2011 AQ21
2011AQ21, j1372, K11A21Q
All data for this body: [vot]
MPC data
| Name (number) |
2011 AQ21 (451372) |
| a |
3.15871 |
| e |
0.20838 |
| i / sin(i) |
9.0211 /
0.15680
|
| q |
2.50051
|
| Q |
3.81690
|
| ω |
113.2872 |
| Node |
314.9257 |
| m |
229.8104 |
| n |
0.1756 |
| Epoch |
2460800.5 |
| nobs |
186 |
| nopp |
9 |
| Years observed |
2009-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.146 |
|
| ep |
0.202 |
|
| sin(ip) |
0.180 |
|
| G |
0.150 |
|
| H |
16.460 |
|
| 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 |
| 3556 |
Lixiaohua |
0 |
Lixiaohua |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1457 |
0.2019 |
0.1802 |
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 |
| 16.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |