2013 HD81
2013HD81, ~0NNp, 2007 XX43, 2007XX43, K07X43X, K13H81D
All data for this body: [vot]
MPC data
| Name (number) |
2013 HD81 (709889) |
| a |
2.46593 |
| e |
0.17581 |
| i / sin(i) |
0.4572 /
0.00798
|
| q |
2.03240
|
| Q |
2.89947
|
| ω |
148.9633 |
| Node |
247.4563 |
| m |
210.7293 |
| n |
0.2545 |
| Epoch |
2460800.5 |
| nobs |
145 |
| nopp |
10 |
| Years observed |
1999-2022 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.466 |
|
| ep |
0.153 |
|
| sin(ip) |
0.025 |
|
| G |
0.150 |
|
| H |
18.310 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.168 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4660 |
0.1531 |
0.0250 |
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 |
| 18.31 |
|
|
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 |
| V |
V |
0.5280 |
0.5280 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |