Last update: 2021-01-17 19:32 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
1863 Antinous
Physical properties
Rotational properties Value Unit Source
Rotation Period
7.4568 h [3]
Quality
2,B,U - [3]
Amplitude
0.14-0.23 mag [3]
Rotation Direction
- - [-]
Spinvector L
- [-]
Spinvector B
- [-]
Taxonomy Value Unit Source
Taxonomy
Sq - [1]
Taxonomy (all)
S,Sq - [2]
H / G Value Unit Source
Absolute Magnitude (H)
15.639 mag [4]
15.405 mag [5]
Slope Parameter (G)
0.15** mag [6]
0.15** mag [5]
0.119 mag [4]
Size and Albedo Value Unit Source
Albedo
0.0977 - [7]
Diameter
3051 [8]
Color Index Information Value Unit Source
Color Index Information
0.37 U-B [9]
0.77 B-V [9]
Sightings Value Unit Source
Sightings
Visual S - [10]
Sources
No. Name Additional
[1] EARN 1.) 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)
[2] EARN 1.) Hartmann, W.K. et al. (1987) Icarus 69, 33-50. (The
relationship of active comets, 'extinct' comets, and dark
asteroids)
2.) 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.)
3.) Abe, M. et al. (2002) LPSC 33, 1666-1667. (Physical model
and taxonomic type of 1998 SF36..)
4.) 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)
[3] EARN 1.) Petr
Pravec's Ondrejov NEO Photometric Program Webpage
"Prepublished Periods"

2.) Binzel, R.P. (1987) Icarus 72, 135-208. (A photoelectric
survey of 130 asteroids)
3.) Harris(JPL), A.W. et al. (1999) Icarus 142,173-201.
(Asteroid lightcurve observations from 1981-1983)
4.) Warner, B.D. (2016) MPB 43, 240-250. (NEAR-EARTH ASTEROID
LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2016
JANUARY-APRIL)(38NEAs)
5.) Warner, B.D. (2017) MPB 44, 22-36. (NEAR-EARTH ASTEROID
LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2016
JULY-SEPTEMBER) (46 NEAs)
[4] EARN 1.) Pravec, P. et al. (2012) Icarus 221, 365-387 (Absolute
magnitudes of asteroids and a revision of asteroid albedo
estimates from WISE thermal observations)
2.) Tedesco, E.F. (1989) in "Asteroids II" (Eds. R.P.Binzel et
al.), Univ.Ariz.Press, Tucson, USA, pp. 1090-1138.
[5] ESA ODIM ESA orbit determination and impact monitoring system
[6] NEODyS NEO Dynamic Site: https://newton.spacedys.com/neodys2
[7] EARN 1.) Masiero, J.R. et al. (2018) Astron. J. 154_168(10pp).
(NEOWISE Reactivation Mission Year Three: Asteroid
Diameters and Albedos) (170NEOs, 6110MBAs)
2.) 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)
3.) Harris(DLR), A.W. et al. (2011) Astron. J. 141, 75.
(ExploreNEOs. II. THE ACCURACY OF THE WARM SPITZER
NEAR-EARTH OBJECT SURVEY)
4.) Trilling, D.E. et al. (2010) Astron. J. 140, 770-784.
(EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE
WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos
for 101 NEOs)
5.) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746.
(Discovery of M class objects among the near-earth asteroid
population)
[8] EARN 1.) Harris(DLR), A.W. et al. (2011) Astron. J. 141, 75.
(ExploreNEOs. II. THE ACCURACY OF THE WARM SPITZER
NEAR-EARTH OBJECT SURVEY)
2.) Trilling, D.E. et al. (2010) Astron. J. 140, 770-784.
(EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE
WARM SPITZER NEAR-EARTH OBJECT SURVEY) (diameters & albedos
for 101 NEOs)
3.) Tedesco, E.F. & J.Gradie (1987) Astron. J. 93, 738-746.
(Discovery of M class objects among the near-earth asteroid
population)
4.) Masiero, J.R. et al. (2018) Astron. J. 154_168(10pp).
(NEOWISE Reactivation Mission Year Three: Asteroid
Diameters and Albedos) (170NEOs, 6110MBAs)
[9] EARN 1.) Tedesco, E.F. (1989) in "Asteroids II" (Eds. R.P.Binzel et
al.), Univ.Ariz.Press, Tucson, USA, pp. 1090-1138.
[10] EARN 1.) 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)
**Estimated value