Alir
2001 HO, 2001HO, 2005 EH71, 2005EH71, A8140, K01H00O, K05E71H
All data for this body: [vot]
MPC data
| Name (number) |
Alir (108140) |
| a |
2.62939 |
| e |
0.21097 |
| i / sin(i) |
4.4475 /
0.07755
|
| q |
2.07465
|
| Q |
3.18412
|
| ω |
291.5131 |
| Node |
196.6675 |
| m |
287.0132 |
| n |
0.2312 |
| Epoch |
2460800.5 |
| nobs |
886 |
| nopp |
15 |
| Years observed |
1999-2024 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.630 |
|
| ep |
0.239 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
16.110 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.069 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6304 |
0.2387 |
0.0890 |
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 |
| 16.11 |
|
|
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 |
0.3448 |
0.3448 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |