2005 QB31
2005QB31, 2009 SM291, 2009SM291, K05Q31B, K09ST1M, W9945
All data for this body: [vot]
MPC data
| Name (number) |
2005 QB31 (329945) |
| a |
2.41278 |
| e |
0.22583 |
| i / sin(i) |
5.7503 /
0.10019
|
| q |
1.86791
|
| Q |
2.95765
|
| ω |
286.9823 |
| Node |
68.6212 |
| m |
74.3792 |
| n |
0.2630 |
| Epoch |
2460800.5 |
| nobs |
350 |
| nopp |
12 |
| Years observed |
2002-2024 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.412 |
|
| ep |
0.185 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
17.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.971 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4119 |
0.1847 |
0.0866 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.1618 |
0.1618 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |