Cordwell
1978 NK8, 1978NK8, 1998 FR90, 1998FR90, 1999 RG62, 1999RG62, 21425, J78N08K, J98F90R, J99R62G
All data for this body: [vot]
MPC data
| Name (number) |
Cordwell (21425) |
| a |
2.29523 |
| e |
0.12551 |
| i / sin(i) |
4.5082 /
0.07860
|
| q |
2.00716
|
| Q |
2.58330
|
| ω |
218.4292 |
| Node |
104.3949 |
| m |
336.7901 |
| n |
0.2834 |
| Epoch |
2460200.5 |
| nobs |
2341 |
| nopp |
22 |
| Years observed |
1991-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.295 |
|
| ep |
0.085 |
|
| sin(ip) |
0.066 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2953 |
0.0848 |
0.0663 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |