1998 XA7
1998XA7, 1996 RW31, 1996RW31, 38052, J96R31W, J98X07A
All data for this body: [vot]
MPC data
| Name (number) |
1998 XA7 (38052) |
| a |
5.21048 |
| e |
0.03386 |
| i / sin(i) |
1.8126 /
0.03163
|
| q |
5.03407
|
| Q |
5.38689
|
| ω |
267.4097 |
| Node |
147.6937 |
| m |
75.2512 |
| n |
0.0829 |
| Epoch |
2460800.5 |
| nobs |
949 |
| nopp |
24 |
| Years observed |
1996-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
12.810 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
8.200 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
1.753 |
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 |
| 12.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 8.21 |
2 |
Synodic |
Chang |
2015ApJS..219...27C |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
|
0.28 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| X |
X |
0.1988 |
0.1988 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |