2004 CP21
2004CP21, 2000 AB231, 2000AB231, I3867, K00AN1B, K04C21P
All data for this body: [vot]
MPC data
| Name (number) |
2004 CP21 (183867) |
| a |
2.38761 |
| e |
0.22712 |
| i / sin(i) |
1.1861 /
0.02070
|
| q |
1.84533
|
| Q |
2.92989
|
| ω |
73.2844 |
| Node |
308.0237 |
| m |
208.1538 |
| n |
0.2672 |
| Epoch |
2460200.5 |
| nobs |
555 |
| nopp |
16 |
| Years observed |
2000-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.387 |
|
| ep |
0.194 |
|
| sin(ip) |
0.038 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.1700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3871 |
0.1944 |
0.0384 |
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 |
| 16.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |