2007 AT21
2007AT21, ~06Te, 2011 WC52, 2011WC52, K07A21T, K11W52C
All data for this body: [vot]
MPC data
| Name (number) |
2007 AT21 (644902) |
| a |
3.11587 |
| e |
0.14537 |
| i / sin(i) |
3.9447 /
0.06879
|
| q |
2.66290
|
| Q |
3.56884
|
| ω |
114.6189 |
| Node |
259.6114 |
| m |
203.3611 |
| n |
0.1792 |
| Epoch |
2460800.5 |
| nobs |
128 |
| nopp |
8 |
| Years observed |
2007-2024 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.118 |
|
| ep |
0.109 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
17.070 |
|
| 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 |
| 10 |
Hygiea |
0 |
Hygiea |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1184 |
0.1090 |
0.0905 |
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 |
| 17.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |