1999 XU146
1999XU146, J99XE6U, O3687
All data for this body: [vot]
MPC data
| Name (number) |
1999 XU146 (243687) |
| a |
2.62526 |
| e |
0.02596 |
| i / sin(i) |
12.7356 /
0.22045
|
| q |
2.55711
|
| Q |
2.69341
|
| ω |
334.1013 |
| Node |
69.5954 |
| m |
9.9689 |
| n |
0.2317 |
| Epoch |
2460800.5 |
| nobs |
330 |
| nopp |
15 |
| Years observed |
1993-2024 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.625 |
|
| ep |
0.030 |
|
| sin(ip) |
0.205 |
|
| G |
0.150 |
|
| H |
16.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.092 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6254 |
0.0303 |
0.2050 |
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 |
| 16.40 |
|
|
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 |
0.0555 |
0.3790 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.3229 |
0.3790 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.5153 |
0.3790 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |