2009 WA121
2009WA121, 2002 RO253, 2002RO253, K02RP3O, K09WC1A, Y3232
All data for this body: [vot]
MPC data
| Name (number) |
2009 WA121 (343232) |
| a |
2.19066 |
| e |
0.08894 |
| i / sin(i) |
2.6718 /
0.04661
|
| q |
1.99582
|
| Q |
2.38549
|
| ω |
356.7486 |
| Node |
251.2338 |
| m |
87.9813 |
| n |
0.3040 |
| Epoch |
2460800.5 |
| nobs |
207 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.191 |
|
| ep |
0.103 |
|
| sin(ip) |
0.057 |
|
| G |
0.150 |
|
| H |
18.080 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.119 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1910 |
0.1032 |
0.0570 |
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 |
| 18.08 |
|
|
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 |
| C |
V |
0.0245 |
0.0700 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.0406 |
0.0700 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.1459 |
0.0700 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |