2011 YF31
2011YF31, 2004 DO54, 2004DO54, 2006 QR84, 2006QR84, 2012 BO71, 2012BO71, K04D54O, K06Q84R, K11Y31F, K12B71O, W9147
All data for this body: [vot]
MPC data
| Name (number) |
2011 YF31 (329147) |
| a |
2.55016 |
| e |
0.16531 |
| i / sin(i) |
2.2579 /
0.03940
|
| q |
2.12860
|
| Q |
2.97173
|
| ω |
278.8399 |
| Node |
147.3637 |
| m |
140.1076 |
| n |
0.2420 |
| Epoch |
2460800.5 |
| nobs |
280 |
| nopp |
12 |
| Years observed |
2000-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.549 |
|
| ep |
0.146 |
|
| sin(ip) |
0.031 |
|
| G |
0.150 |
|
| H |
17.670 |
|
| 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 |
| 2.5489 |
0.1460 |
0.0312 |
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 |
| 17.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |