2009 YX9
2009YX9, K09Y09X, R5258
All data for this body: [vot]
MPC data
| Name (number) |
2009 YX9 (275258) |
| a |
3.04049 |
| e |
0.11292 |
| i / sin(i) |
9.1518 /
0.15905
|
| q |
2.69717
|
| Q |
3.38382
|
| ω |
89.3981 |
| Node |
313.1254 |
| m |
22.0041 |
| n |
0.1859 |
| Epoch |
2460800.5 |
| nobs |
305 |
| nopp |
16 |
| Years observed |
1994-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.040 |
|
| ep |
0.081 |
|
| sin(ip) |
0.179 |
|
| G |
0.150 |
|
| H |
16.320 |
|
| Mass |
|
|
| D |
3.74 |
1.050 |
| pV |
0.038 |
0.0247 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
0.424 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.0600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0401 |
0.0814 |
0.1793 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.74 |
1.050 |
1.050 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.038 |
0.0247 |
0.0247 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.32 |
|
|
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 |
| X |
X |
0.0707 |
0.0620 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |