2004 RP21
2004RP21, d3661, K04R21P
All data for this body: [vot]
MPC data
| Name (number) |
2004 RP21 (393661) |
| a |
2.28389 |
| e |
0.24940 |
| i / sin(i) |
1.8534 /
0.03234
|
| q |
1.71430
|
| Q |
2.85349
|
| ω |
324.2898 |
| Node |
331.7916 |
| m |
25.0244 |
| n |
0.2856 |
| Epoch |
2460800.5 |
| nobs |
176 |
| nopp |
13 |
| Years observed |
2004-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.287 |
|
| ep |
0.219 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
18.100 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2869 |
0.2194 |
0.0399 |
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 |
| 18.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |