2011 QR81
2011QR81, ~0HTI, K11Q81R
All data for this body: [vot]
MPC data
| Name (number) |
2011 QR81 (687164) |
| a |
2.25918 |
| e |
0.06244 |
| i / sin(i) |
6.8034 /
0.11846
|
| q |
2.11812
|
| Q |
2.40024
|
| ω |
30.8027 |
| Node |
138.5351 |
| m |
173.7838 |
| n |
0.2903 |
| Epoch |
2460800.5 |
| nobs |
112 |
| nopp |
12 |
| Years observed |
2003-2024 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.260 |
|
| ep |
0.124 |
|
| sin(ip) |
0.118 |
|
| G |
0.150 |
|
| H |
18.450 |
|
| 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 |
| 2.2595 |
0.1238 |
0.1180 |
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 |
| 18.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |