1999 XT98
1999XT98, 1997 MY11, 1997MY11, 43145, J97M11Y, J99X98T
All data for this body: [vot]
MPC data
| Name (number) |
1999 XT98 (43145) |
| a |
3.05116 |
| e |
0.03233 |
| i / sin(i) |
12.0530 /
0.20882
|
| q |
2.95253
|
| Q |
3.14980
|
| ω |
18.4419 |
| Node |
80.0092 |
| m |
260.1118 |
| n |
0.1849 |
| Epoch |
2460800.5 |
| nobs |
3003 |
| nopp |
24 |
| Years observed |
1991-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.053 |
|
| ep |
0.038 |
|
| sin(ip) |
0.190 |
|
| G |
0.150 |
|
| H |
13.240 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.770 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0530 |
0.0380 |
0.1899 |
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 |
| 13.24 |
|
|
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 |
|
0.795 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |