2001QB131

1999GB57, J99G57B, K01QD1B, N1976

All data for this body: [vot]

MPC data
Name (number) 2001QB131 (231976)
Packed designation N1976
a 3.14699
e 0.17313
i / sin(i) 12.0305 / 0.20843
q 2.60216
Q 3.69183
ω 178.2504
Node 182.4154
m 213.1363
n 0.1765
Epoch 2459600.5
nobs 560
nopp 15
Years observed 1999-2021
rms 0.70
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 15.180
Mass
D 6.01 0.491
pV 0.059 0.0135
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.18 MPC-2022-01-18 MPC-2022-01-18 Phot