2012 RD21
2012RD21, 2006 DW51, 2006DW51, K06D51W, K12R21D, t0626
All data for this body: [vot]
MPC data
| Name (number) |
2012 RD21 (550626) |
| a |
1.86766 |
| e |
0.06077 |
| i / sin(i) |
22.9418 /
0.38980
|
| q |
1.75416
|
| Q |
1.98115
|
| ω |
12.6833 |
| Node |
181.1709 |
| m |
143.0666 |
| n |
0.3862 |
| Epoch |
2460800.5 |
| nobs |
292 |
| nopp |
11 |
| Years observed |
2006-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.868 |
|
| ep |
0.090 |
|
| sin(ip) |
0.376 |
|
| G |
0.150 |
|
| H |
18.220 |
|
| 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 |
| 434 |
Hungaria |
0 |
Hungaria |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.8677 |
0.0899 |
0.3756 |
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 |
| 18.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |