2013 QB31
2013QB31, 2015 BW445, 2015BW445, K13Q31B, K15Bi5W, t1955
All data for this body: [vot]
MPC data
| Name (number) |
2013 QB31 (551955) |
| a |
2.27028 |
| e |
0.18730 |
| i / sin(i) |
4.5090 /
0.07862
|
| q |
1.84505
|
| Q |
2.69551
|
| ω |
275.2630 |
| Node |
96.6470 |
| m |
118.7347 |
| n |
0.2881 |
| Epoch |
2460800.5 |
| nobs |
181 |
| nopp |
9 |
| Years observed |
2003-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.271 |
|
| ep |
0.147 |
|
| sin(ip) |
0.066 |
|
| G |
0.150 |
|
| H |
18.440 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2708 |
0.1474 |
0.0663 |
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 |
| 18.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |