2011 QR77
2011QR77, K11Q77R, t3477
All data for this body: [vot]
MPC data
| Name (number) |
2011 QR77 (553477) |
| a |
2.39777 |
| e |
0.19956 |
| i / sin(i) |
4.6459 /
0.08100
|
| q |
1.91926
|
| Q |
2.87628
|
| ω |
21.5075 |
| Node |
343.1327 |
| m |
233.9755 |
| n |
0.2655 |
| Epoch |
2460800.5 |
| nobs |
125 |
| nopp |
9 |
| Years observed |
2009-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.398 |
|
| ep |
0.163 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.254 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3978 |
0.1630 |
0.0856 |
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 |
| 18.09 |
|
|
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 |
0.3756 |
0.3340 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.0891 |
0.3340 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |