1998 RA55
1998RA55, G4730, J98R55A
All data for this body: [vot]
MPC data
| Name (number) |
1998 RA55 (164730) |
| a |
2.69687 |
| e |
0.24427 |
| i / sin(i) |
12.5255 /
0.21687
|
| q |
2.03811
|
| Q |
3.35564
|
| ω |
127.7195 |
| Node |
200.6260 |
| m |
251.5899 |
| n |
0.2225 |
| Epoch |
2460200.5 |
| nobs |
844 |
| nopp |
14 |
| Years observed |
1998-2023 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.696 |
|
| ep |
0.201 |
|
| sin(ip) |
0.228 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.100 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6963 |
0.2007 |
0.2283 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |