1999 XY255
1999XY255, ~02NN, 2004 XY47, 2004XY47, 2014 WW435, 2014WW435, J99XP5Y, K04X47Y, K14Wh5W
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY255 (629137) |
| a |
2.98701 |
| e |
0.06599 |
| i / sin(i) |
9.3475 /
0.16242
|
| q |
2.78991
|
| Q |
3.18411
|
| ω |
192.9865 |
| Node |
290.4694 |
| m |
316.2350 |
| n |
0.1909 |
| Epoch |
2460800.5 |
| nobs |
256 |
| nopp |
12 |
| Years observed |
1999-2024 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.985 |
|
| ep |
0.087 |
|
| sin(ip) |
0.182 |
|
| G |
0.150 |
|
| H |
16.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.352 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
0 |
Eos |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9852 |
0.0872 |
0.1820 |
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 |
| 16.54 |
|
|
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 |
0.0586 |
0.0586 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |