2014 RM21
2014RM21, 2004 DW57, 2004DW57, g2178, K04D57W, K14R21M
All data for this body: [vot]
MPC data
| Name (number) |
2014 RM21 (422178) |
| a |
2.68444 |
| e |
0.19182 |
| i / sin(i) |
2.4985 /
0.04359
|
| q |
2.16950
|
| Q |
3.19937
|
| ω |
242.6185 |
| Node |
349.3163 |
| m |
237.4802 |
| n |
0.2241 |
| Epoch |
2460800.5 |
| nobs |
280 |
| nopp |
15 |
| Years observed |
2001-2024 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.680 |
|
| ep |
0.224 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| 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 |
| 2.6802 |
0.2235 |
0.0563 |
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 |
| 17.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |