2001 VR42

2001VR42, 1991 PO27, 1991PO27, D1562, J91P27O, K01V42R

All data for this body: [vot]

MPC data
Name (number) 2001 VR42 (131562)
a 2.16664
e 0.22753
i / sin(i) 1.3498 / 0.02356
q 1.67366
Q 2.65962
ω 34.0501
Node 317.6645
m 356.2015
n 0.3090
Epoch 2460200.5
nobs 1114
nopp 16
Years observed 1991-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.165
ep 0.166
sin(ip) 0.044
Value Standard error
G 0.150
H 16.710
Mass
D 2.41 0.396
pV 0.071 0.0300
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1654 0.1659 0.0443 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.24 0.560 0.560 Masiero 2021PSJ.....2..162M NEATM
2.58 0.560 0.560 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0340 0.0340 Masiero 2020PSJ.....1....5M NEATM
0.083 0.0420 0.0850 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
16.71 MPC-2023-12-04 MPC-2023-12-04 Phot