( 1863) Antinous

(1948 EA )

Discovery Circumstances:

C. A. Wirtanen - Lick Observatory, Mount Hamilton

7 Mar 1948

(1)

Orbital Type:

AP

(*)( 2)( 3)( 4)( 5)( 6)

Taxonomic Type:

S,Sq

( 7)( 8)( 9)(10)

Albedo:

0.11

(11)(12)(13)(14)

Diameter:(km)

3.16 km

(15)(16)(17)

H:(mag)

15.639

(18)(19)

G:

0.12

(20)(21)

U-B:(mag)

0.37

(22)

B-V:(mag)

0.77

(22)

V-R:(mag)

-

-

R-I:(mag)

-

-

Rotation Period:(hrs)

7.4568

(23)(24)(25)(26)(27)

Quality:

2B? !

(23)(24)(25)(26)(27)

Lightcurve Amplitude:(mag)

0.14-0.23

(23)(24)(25)(26)(27)

Spin Vector:

-

-

Sense of Rotation:

-

-

Radar Observations:

-

-

Spectral Observations:

Y

(28)

IR Observations:

-

-

Remarks

* - orbital type derived from osculating orbital elements

! - quality code according to Lagerkvist et al. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1162-1179.

B - in rotation quality code means Binary asteroid

References

( 1) I.A.U.Circ. 1145

(002) Milani, A. et al. (1989) Icarus 78, 212-269. (Dynamics of planet-crossing asteroids - Classes of orbital behavior - project Spaceguard)

(003) Hahn, G. & C.-I. Lagerkvist (1988) Celest. Mech. 43, 285-302. (Orbital evolution studies of planet-crossing asteroids)

(004) Hahn, G. & C.-I. Lagerkvist (1988) in "The Few Body Problem" (Ed.M.J. Valtonen), Kluwer Acad. Publ., Dordrecht, Netherlands, pp. 143-146. (Long-term orbital evolution studies of Aten-Apollo-Amor objects)

(005) Janiczek, P.M. et al. (1972) Astron. J. 77, 764-773. (Resonances and Encounters in the Inner Solar System)

(006) Ip, W.-H. & R. Mehra (1973) Astron. J. 78, 142-147. (Resonances and librations of some Apollo and Amor asteroids with the Earth)

(007) Hartmann, W.K. et al. (1987) Icarus 69, 33-50. (The relationship of active comets, 'extinct' comets, and dark asteroids)

(008) Bus, S.J. & Binzel, R.P. (2002) Icarus 158,106-145. (Phase II of the Small Main-Belt Asteroid Spectrographic Survey: A Feature-Based Taxonomy.)

(009) Abe, M. et al. (2002) LPSC 33, 1666-1667. (Physical model and taxonomic type of 1998 SF36..)

(010) DeMeo, F.E. et al. (2014) Icarus 227, 112-122. (Mars encounters cause fresh surfaces on some near-Earth asteroids) (contains taxonomic classification of 249 NEAs)

(011) Thomas, C.A. et al. (2011) Astron. J. 142, 85. (ExploreNEOs. V. AVERAGE ALBEDO BY TAXONOMIC COMPLEX IN THE NEAR-EARTH ASTEROID POPULATION) (new albedos data for 118 NEOs)

(012) Harris(DLR), A.W. et al. (2011) Astron. J. 141, 75. (ExploreNEOs. II. THE ACCURACY OF THE WARM SPITZER NEAR-EARTH OBJECT SURVEY)

(013) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

(014) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746. (Discovery of M class objects among the near-earth asteroid population)

(015) Harris(DLR), A.W. et al. (2011) Astron. J. 141, 75. (ExploreNEOs. II. THE ACCURACY OF THE WARM SPITZER NEAR-EARTH OBJECT SURVEY)

(016) Trilling, D.E. et al. (2010) Astron. Journal 140, 770-784. (EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos for 101 NEOs)

(017) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746. (Discovery of M class objects among the near-earth asteroid population)

(018) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(019) Tedesco, E.F. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1090-1138.

(020) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations)

(021) Tedesco, E.F. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1090-1138.

(022) Tedesco, E.F. (1989) in "Asteroids II" (Eds. R.P.Binzel et al.), Univ.Ariz.Press, Tucson, USA, pp. 1090-1138.

(023) Petr Pravec's Ondrejov NEO Photometric Program Webpage "Prepublished Periods"

(024) Binzel, R.P. (1987) Icarus 72, 135-208. (A photoelectric survey of 130 asteroids)

(025) Harris(JPL), A.W. et al. (1999) Icarus 142,173-201. (Asteroid lightcurve observations from 1981-1983)

(026) Warner, B.D. (2016) MPB 43, 240-250. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2016 JANUARY-APRIL)(38NEAs)

(027) Warner, B.D. (2017) MPB 44, 22-36. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2016 JULY-SEPTEMBER) (46 NEAs)

(028) Binzel, R.P. et al. (2001) Icarus 151,139-149. (Spectral Properties of Near-Earth Objects: Palomar and IRTF Results for 48 Objects Including Spacecraft Targets (9969) Braille and (10302) 1989 ML)


NEODyS Page of ( 1863) Antinous