Stegosaurus

09880, 1977 UF4, 1977UF4, 1980 PO4, 1980PO4, 1989 CS8, 1989CS8, 1991 WQ, 1991WQ, 1994 PQ31, 1994PQ31, J77U04F, J80P04O, J89C08S, J91W00Q, J94P31Q

All data for this body: [vot]

MPC data
Name (number) Stegosaurus (9880)
a 2.28812
e 0.11043
i / sin(i) 3.4677 / 0.06048
q 2.03545
Q 2.54079
ω 232.7777
Node 201.7245
m 228.4167
n 0.2848
Epoch 2460800.5
nobs 3084
nopp 26
Years observed 1977-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.288
ep 0.123
sin(ip) 0.070
G 0.150
H 14.880
Mass
D 2.62 0.297
pV 0.281 0.0470
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.695
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2878 0.1231 0.0696 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.62 0.297 0.297 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.281 0.0470 0.0470 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
14.88 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
S 0.969 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8795 0.9060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9340 0.9060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT