2001 QB131

2001QB131, 1999 GB57, 1999GB57, J99G57B, K01QD1B, N1976

All data for this body: [vot]

MPC data
Name (number) 2001 QB131 (231976)
a 3.14478
e 0.17336
i / sin(i) 12.0314 / 0.20845
q 2.59959
Q 3.68997
ω 178.4762
Node 182.4159
m 318.8979
n 0.1767
Epoch 2460200.5
nobs 603
nopp 16
Years observed 1999-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.144
ep 0.155
sin(ip) 0.201
Value Standard error
G 0.150
H 15.310
Mass
D 6.01 0.491
pV 0.059 0.0135
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1439 0.1553 0.2005 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.01 0.491 0.491 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0135 0.0135 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
15.31 MPC-2023-12-04 MPC-2023-12-04 Phot