2001BU7
1997EJ58, 1999TJ148, 42120, J97E58J, J99TE8J, K01B07U
All data for this body: [vot]
MPC data
| Name (number) |
2001BU7 (42120) |
| Packed designation |
42120 |
| a |
2.78029 |
| e |
0.06593 |
| i / sin(i) |
4.0979 /
0.07146
|
| q |
2.59698
|
| Q |
2.96359
|
| ω |
50.7813 |
| Node |
45.1189 |
| m |
214.3104 |
| n |
0.2126 |
| Epoch |
2459600.5 |
| nobs |
1037 |
| nopp |
18 |
| Years observed |
1992-2021 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.780 |
|
| ep |
0.074 |
|
| sin(ip) |
0.060 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.970 |
|
| Mass |
|
|
| D |
4.39 |
0.147 |
| pV |
0.121 |
0.0251 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7802 |
0.0741 |
0.0599 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.39 |
0.147 |
0.147 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.121 |
0.0251 |
0.0251 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.97 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |