2001 OP28

2001OP28, 2000 KV57, 2000KV57, 54864, K00K57V, K01O28P

All data for this body: [vot]

MPC data
Name (number) 2001 OP28 (54864)
a 2.96110
e 0.05888
i / sin(i) 10.9903 / 0.19064
q 2.78674
Q 3.13545
ω 296.7933
Node 68.2447
m 187.9959
n 0.1934
Epoch 2460800.5
nobs 1177
nopp 22
Years observed 1992-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.963
ep 0.016
sin(ip) 0.173
G 0.150
H 14.860
Mass
D 4.11 1.027
pV 0.141 0.0984
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.950
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9626 0.0157 0.1734 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.95 1.855 1.855 Masiero 2011ApJ...741...68M NEATM
4.18 1.234 1.234 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.1359 0.1359 Masiero 2011ApJ...741...68M NEATM
0.150 0.1427 0.1427 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
14.86 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 0.825 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT