1998 UR40
1998UR40, 2002 SG55, 2002SG55, H5765, J98U40R, K02S55G
All data for this body: [vot]
MPC data
| Name (number) |
1998 UR40 (175765) |
| a |
2.60815 |
| e |
0.22867 |
| i / sin(i) |
3.9345 /
0.06862
|
| q |
2.01176
|
| Q |
3.20455
|
| ω |
200.5627 |
| Node |
236.9445 |
| m |
76.5501 |
| n |
0.2340 |
| Epoch |
2460800.5 |
| nobs |
665 |
| nopp |
17 |
| Years observed |
1960-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.609 |
|
| ep |
0.201 |
|
| sin(ip) |
0.080 |
|
| G |
0.150 |
|
| H |
16.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
6.218 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6086 |
0.2009 |
0.0803 |
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 |
| 16.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |