2001 KC21
2001KC21, 2000 DH, 2000DH, A8381, K00D00H, K01K21C
All data for this body: [vot]
MPC data
| Name (number) |
2001 KC21 (108381) |
| a |
2.64332 |
| e |
0.10216 |
| i / sin(i) |
23.4816 /
0.39846
|
| q |
2.37328
|
| Q |
2.91337
|
| ω |
355.1421 |
| Node |
66.5675 |
| m |
14.3354 |
| n |
0.2293 |
| Epoch |
2460800.5 |
| nobs |
1693 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Hansa (480) |
|
| |
|
|
| ap |
2.643 |
|
| ep |
0.090 |
|
| sin(ip) |
0.380 |
|
| G |
0.150 |
|
| H |
14.660 |
|
| 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 |
| 480 |
Hansa |
803 |
Hansa |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6431 |
0.0905 |
0.3795 |
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 |
| 14.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |