2015 HQ139
2015HQ139, ~0cmW, K15HD9Q
All data for this body: [vot]
MPC data
| Name (number) |
2015 HQ139 (769080) |
| a |
2.66159 |
| e |
0.14777 |
| i / sin(i) |
3.1473 /
0.05490
|
| q |
2.26828
|
| Q |
3.05490
|
| ω |
219.4437 |
| Node |
49.6914 |
| m |
69.3011 |
| n |
0.2270 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
8 |
| Years observed |
2003-2023 |
| rms |
0.34 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.662 |
|
| ep |
0.160 |
|
| sin(ip) |
0.045 |
|
| G |
0.150 |
|
| H |
17.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.445 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6617 |
0.1596 |
0.0446 |
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 |
| 17.90 |
|
|
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 |
0.0741 |
0.0640 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |