Antonov

14317, 1978 PC3, 1978PC3, 1978 RA3, 1978RA3, 1978 SD2, 1978SD2, 1978 TX, 1978TX, 1998 XG51, 1998XG51, J78P03C, J78R03A, J78S02D, J78T00X, J98X51G

All data for this body: [vot]

MPC data
Name (number) Antonov (14317)
a 2.44892
e 0.17039
i / sin(i) 6.2969 / 0.10968
q 2.03164
Q 2.86620
ω 3.8567
Node 326.7692
m 72.2127
n 0.2572
Epoch 2460800.5
nobs 3173
nopp 21
Years observed 1978-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.448
ep 0.140
sin(ip) 0.116
G 0.150
H 14.400
Mass
D 3.93 0.323
pV 0.262 0.1150
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 10.656
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4477 0.1402 0.1164 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.93 0.323 0.323 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.1150 0.1150 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.54 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.5684 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8743 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT