2009 EY28
2009EY28, c4260, K09E28Y
All data for this body: [vot]
MPC data
| Name (number) |
2009 EY28 (384260) |
| a |
3.11295 |
| e |
0.14552 |
| i / sin(i) |
14.0717 /
0.24314
|
| q |
2.65996
|
| Q |
3.56594
|
| ω |
3.2995 |
| Node |
250.5179 |
| m |
270.7828 |
| n |
0.1795 |
| Epoch |
2460800.5 |
| nobs |
327 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
Meliboea (137) |
|
| |
|
|
| ap |
3.115 |
|
| ep |
0.178 |
|
| sin(ip) |
0.252 |
|
| G |
0.150 |
|
| H |
15.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.669 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 137 |
Meliboea |
604 |
Meliboea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1155 |
0.1777 |
0.2519 |
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 |
| 15.40 |
|
|
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 |
0.1115 |
0.1115 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |