2001 QB117
2001QB117, 1999 FC42, 1999FC42, 42269, J99F42C, K01QB7B
All data for this body: [vot]
MPC data
| Name (number) |
2001 QB117 (42269) |
| a |
2.61140 |
| e |
0.15776 |
| i / sin(i) |
13.8509 /
0.23940
|
| q |
2.19943
|
| Q |
3.02337
|
| ω |
55.9317 |
| Node |
332.4215 |
| m |
198.4177 |
| n |
0.2336 |
| Epoch |
2460800.5 |
| nobs |
2520 |
| nopp |
24 |
| Years observed |
1989-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.611 |
|
| ep |
0.119 |
|
| sin(ip) |
0.250 |
|
| G |
0.150 |
|
| H |
14.240 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
20.794 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6112 |
0.1188 |
0.2498 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |