2011 QR78
2011QR78, K11Q78R, t3478
All data for this body: [vot]
MPC data
| Name (number) |
2011 QR78 (553478) |
| a |
3.12833 |
| e |
0.15301 |
| i / sin(i) |
2.2026 /
0.03843
|
| q |
2.64966
|
| Q |
3.60699
|
| ω |
240.6529 |
| Node |
65.6300 |
| m |
195.7054 |
| n |
0.1781 |
| Epoch |
2460800.5 |
| nobs |
181 |
| nopp |
13 |
| Years observed |
2005-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.133 |
|
| ep |
0.140 |
|
| sin(ip) |
0.024 |
|
| G |
0.150 |
|
| H |
16.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 991 |
McDonalda |
-1 |
McDonalda |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1329 |
0.1396 |
0.0244 |
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 |
| 16.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |