1997 SG
1997SG, 2001 XL100, 2001XL100, G0539, J97S00G, K01XA0L
All data for this body: [vot]
MPC data
| Name (number) |
1997 SG (160539) |
| a |
2.23834 |
| e |
0.06072 |
| i / sin(i) |
3.1648 /
0.05521
|
| q |
2.10243
|
| Q |
2.37425
|
| ω |
74.6254 |
| Node |
340.1814 |
| m |
34.2944 |
| n |
0.2943 |
| Epoch |
2460800.5 |
| nobs |
1393 |
| nopp |
17 |
| Years observed |
1997-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.238 |
|
| ep |
0.069 |
|
| sin(ip) |
0.051 |
|
| G |
0.150 |
|
| H |
16.120 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
7.771 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2378 |
0.0686 |
0.0508 |
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 |
| 16.12 |
|
|
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 |
| S |
S |
0.6193 |
0.6440 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.6758 |
0.6440 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |