1998 SV55
1998SV55, 1998 SS81, 1998SS81, 1999 XL84, 1999XL84, 42752, J98S55V, J98S81S, J99X84L
All data for this body: [vot]
MPC data
| Name (number) |
1998 SV55 (42752) |
| a |
3.19547 |
| e |
0.11281 |
| i / sin(i) |
1.4828 /
0.02588
|
| q |
2.83498
|
| Q |
3.55595
|
| ω |
257.0937 |
| Node |
173.5332 |
| m |
183.2266 |
| n |
0.1725 |
| Epoch |
2460800.5 |
| nobs |
1849 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.184 |
|
| ep |
0.118 |
|
| sin(ip) |
0.029 |
|
| G |
0.150 |
|
| H |
14.040 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.775 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1837 |
0.1178 |
0.0290 |
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 |
| 14.04 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.272 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.2958 |
0.2958 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |