2001 OB8

2001OB8, I7953, K01O08B

All data for this body: [vot]

MPC data
Name (number) 2001 OB8 (187953)
a 2.34625
e 0.22742
i / sin(i) 3.8425 / 0.06702
q 1.81266
Q 2.87984
ω 127.5128
Node 262.9412
m 174.2186
n 0.2742
Epoch 2460800.5
nobs 630
nopp 16
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.346
ep 0.200
sin(ip) 0.085
G 0.150
H 16.790
Mass
D 2.98 0.508
pV 0.047 0.0161
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3464 0.1997 0.0849 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.93 0.600 0.600 Masiero 2021PSJ.....2..162M NEATM
3.10 0.955 0.955 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0360 0.0360 Masiero 2011ApJ...741...68M NEATM
0.047 0.0150 0.0210 Masiero 2021PSJ.....2..162M 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
16.79 MPC-2023-12-04 MPC-2023-12-04 Phot