2001AL31

42100, K01A31L

All data for this body: [vot]

MPC data
Name (number) 2001AL31 (42100)
Packed designation 42100
a 2.56095
e 0.18786
i / sin(i) 8.5387 / 0.14848
q 2.07985
Q 3.04206
ω 282.5208
Node 67.9332
m 137.2679
n 0.2405
Epoch 2459600.5
nobs 1200
nopp 18
Years observed 1991-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.560
ep 0.148
sin(ip) 0.134
Value Standard error
G 0.150
H 15.130
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5599 0.1484 0.1344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
15.13 MPC-2022-01-18 MPC-2022-01-18 Phot