2009 RA42
2009RA42, ~07L4, K09R42A
All data for this body: [vot]
MPC data
| Name (number) |
2009 RA42 (648214) |
| a |
2.28676 |
| e |
0.18538 |
| i / sin(i) |
5.8231 /
0.10146
|
| q |
1.86286
|
| Q |
2.71067
|
| ω |
19.7721 |
| Node |
326.7740 |
| m |
199.1376 |
| n |
0.2850 |
| Epoch |
2460800.5 |
| nobs |
132 |
| nopp |
9 |
| Years observed |
2002-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.287 |
|
| ep |
0.138 |
|
| sin(ip) |
0.106 |
|
| 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 |
| 2.2874 |
0.1380 |
0.1058 |
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 |