2014 RR21
2014RR21, 1999 XH265, 1999XH265, 2012 BP102, 2012BP102, J99XQ5H, k0342, K12BA2P, K14R21R
All data for this body: [vot]
MPC data
| Name (number) |
2014 RR21 (460342) |
| a |
2.46356 |
| e |
0.16568 |
| i / sin(i) |
1.1632 /
0.02030
|
| q |
2.05541
|
| Q |
2.87172
|
| ω |
60.2124 |
| Node |
359.9301 |
| m |
211.7802 |
| n |
0.2549 |
| Epoch |
2460800.5 |
| nobs |
216 |
| nopp |
10 |
| Years observed |
1999-2024 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.464 |
|
| ep |
0.154 |
|
| sin(ip) |
0.027 |
|
| G |
0.150 |
|
| H |
17.700 |
|
| 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 |
| 2.4638 |
0.1545 |
0.0274 |
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 |
| 17.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |