1999 UP44
1999UP44, 1976 UJ18, 1976UJ18, 41027, J76U18J, J99U44P
All data for this body: [vot]
MPC data
| Name (number) |
1999 UP44 (41027) |
| a |
2.76351 |
| e |
0.13625 |
| i / sin(i) |
11.0150 /
0.19107
|
| q |
2.38698
|
| Q |
3.14004
|
| ω |
190.4607 |
| Node |
181.0388 |
| m |
215.2643 |
| n |
0.2145 |
| Epoch |
2460800.5 |
| nobs |
1121 |
| nopp |
22 |
| Years observed |
1976-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.764 |
|
| ep |
0.162 |
|
| sin(ip) |
0.188 |
|
| G |
0.150 |
|
| H |
15.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
2.679 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7639 |
0.1618 |
0.1882 |
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 |
| 15.29 |
|
|
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 |
| D |
D |
0.4465 |
0.4130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.2102 |
0.4130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |