2009 RC57
2009RC57, K09R57C, W8550
All data for this body: [vot]
MPC data
| Name (number) |
2009 RC57 (328550) |
| a |
3.11230 |
| e |
0.04892 |
| i / sin(i) |
5.9824 /
0.10422
|
| q |
2.96006
|
| Q |
3.26455
|
| ω |
348.1587 |
| Node |
63.5375 |
| m |
279.5411 |
| n |
0.1795 |
| Epoch |
2460800.5 |
| nobs |
242 |
| nopp |
14 |
| Years observed |
2007-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.111 |
|
| ep |
0.035 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
16.200 |
|
| Mass |
|
|
| D |
4.06 |
0.621 |
| pV |
0.043 |
0.0070 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1114 |
0.0355 |
0.0880 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.06 |
0.621 |
0.621 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.043 |
0.0070 |
0.0070 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |