2001 BV31
2001BV31, 1987 SK20, 1987SK20, 1992 OB7, 1992OB7, 42141, J87S20K, J92O07B, K01B31V
All data for this body: [vot]
MPC data
Name (number) |
2001 BV31 (42141) |
a |
3.04409 |
e |
0.23676 |
i / sin(i) |
4.2408 /
0.07395
|
q |
2.32338
|
Q |
3.76481
|
ω |
332.5432 |
Node |
307.8606 |
m |
337.9997 |
n |
0.1856 |
Epoch |
2460200.5 |
nobs |
2399 |
nopp |
22 |
Years observed |
1992-2023 |
rms |
0.56 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
3.045 |
|
ep |
0.240 |
|
sin(ip) |
0.089 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.000 |
|
Mass |
|
|
D |
7.59 |
0.273 |
pV |
0.122 |
0.0405 |
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.0447 |
0.2401 |
0.0893 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
7.59 |
0.273 |
0.273 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.122 |
0.0405 |
0.0405 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
14.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |