2017 QA31
2017QA31, K17Q31A, w4704
All data for this body: [vot]
MPC data
| Name (number) |
2017 QA31 (584704) |
| a |
2.55809 |
| e |
0.22062 |
| i / sin(i) |
12.5728 /
0.21768
|
| q |
1.99372
|
| Q |
3.12247
|
| ω |
55.7567 |
| Node |
301.5795 |
| m |
303.0738 |
| n |
0.2409 |
| Epoch |
2460800.5 |
| nobs |
139 |
| nopp |
9 |
| Years observed |
2009-2025 |
| rms |
1.01 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.558 |
|
| ep |
0.167 |
|
| sin(ip) |
0.236 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| 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 |
| 2.5583 |
0.1674 |
0.2361 |
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 |
| 17.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |