1990 OC1

1990OC1, 2001 OV98, 2001OV98, 29169, J90O01C, K01O98V

All data for this body: [vot]

MPC data
Name (number) 1990 OC1 (29169)
a 3.02643
e 0.09120
i / sin(i) 10.9031 / 0.18915
q 2.75041
Q 3.30245
ω 44.9317
Node 247.2163
m 238.8062
n 0.1872
Epoch 2460800.5
nobs 3295
nopp 24
Years observed 1954-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.027
ep 0.105
sin(ip) 0.210
G 0.150
H 13.370
Mass
D 8.19 0.138
pV 0.237 0.0230
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0270 0.1048 0.2098 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.02 0.172 0.172 Masiero 2011ApJ...741...68M NEATM
8.48 0.232 0.232 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.0323 0.0323 Masiero 2011ApJ...741...68M NEATM
0.250 0.0327 0.0327 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
13.37 MPC-2023-12-04 MPC-2023-12-04 Phot