1999 UJ34
1999UJ34, 2003 YE168, 2003YE168, H8539, J99U34J, K03YG8E
All data for this body: [vot]
MPC data
| Name (number) |
1999 UJ34 (178539) |
| a |
2.35995 |
| e |
0.14958 |
| i / sin(i) |
3.4840 /
0.06077
|
| q |
2.00696
|
| Q |
2.71295
|
| ω |
120.3200 |
| Node |
39.7506 |
| m |
261.0504 |
| n |
0.2719 |
| Epoch |
2460800.5 |
| nobs |
449 |
| nopp |
16 |
| Years observed |
1999-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.361 |
|
| ep |
0.188 |
|
| sin(ip) |
0.051 |
|
| G |
0.150 |
|
| H |
17.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
2.539 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3605 |
0.1879 |
0.0511 |
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 |
| 17.13 |
|
|
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 |
| B |
B |
0.1071 |
0.1630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| B |
B |
0.3161 |
0.1630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
B |
0.3706 |
0.1630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |