1998 SP55
1998SP55, 1996 FH4, 1996FH4, 1997 LF11, 1997LF11, 42751, J96F04H, J97L11F, J98S55P
All data for this body: [vot]
MPC data
| Name (number) |
1998 SP55 (42751) |
| a |
2.87474 |
| e |
0.14351 |
| i / sin(i) |
3.2941 /
0.05746
|
| q |
2.46218
|
| Q |
3.28731
|
| ω |
170.5841 |
| Node |
153.2324 |
| m |
190.1333 |
| n |
0.2022 |
| Epoch |
2460800.5 |
| nobs |
1352 |
| nopp |
21 |
| Years observed |
1996-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.877 |
|
| ep |
0.115 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
15.150 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.350 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8771 |
0.1152 |
0.0425 |
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 |
| 15.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |