2003 SE257
2003SE257, 1998 SZ19, 1998SZ19, J6845, J98S19Z, K03SP7E
All data for this body: [vot]
MPC data
| Name (number) |
2003 SE257 (196845) |
| a |
2.90354 |
| e |
0.15388 |
| i / sin(i) |
10.7714 /
0.18689
|
| q |
2.45675
|
| Q |
3.35033
|
| ω |
137.9918 |
| Node |
166.3008 |
| m |
168.7370 |
| n |
0.1992 |
| Epoch |
2460800.5 |
| nobs |
362 |
| nopp |
16 |
| Years observed |
1998-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.903 |
|
| ep |
0.139 |
|
| sin(ip) |
0.181 |
|
| G |
0.150 |
|
| H |
16.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.165 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9028 |
0.1392 |
0.1813 |
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 |
| 16.19 |
|
|
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 |
| D |
D |
0.1941 |
0.1660 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.0597 |
0.1660 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |