1999 XN98
1999XN98, 2002 PB108, 2002PB108, A3003, J99X98N, K02PA8B
All data for this body: [vot]
MPC data
| Name (number) |
1999 XN98 (103003) |
| a |
2.32186 |
| e |
0.19886 |
| i / sin(i) |
4.5606 /
0.07951
|
| q |
1.86012
|
| Q |
2.78360
|
| ω |
317.5016 |
| Node |
54.1610 |
| m |
113.5816 |
| n |
0.2786 |
| Epoch |
2460800.5 |
| nobs |
1603 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.322 |
|
| ep |
0.160 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
15.730 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3224 |
0.1598 |
0.0646 |
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 |
| 15.73 |
|
|
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 |
1.0000 |
1.0000 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |