2004 EX31
2004EX31, 2002 UT17, 2002UT17, H7487, K02U17T, K04E31X
All data for this body: [vot]
MPC data
| Name (number) |
2004 EX31 (177487) |
| a |
2.60263 |
| e |
0.22309 |
| i / sin(i) |
11.1722 /
0.19376
|
| q |
2.02202
|
| Q |
3.18324
|
| ω |
112.0455 |
| Node |
354.8469 |
| m |
72.3854 |
| n |
0.2347 |
| Epoch |
2460800.5 |
| nobs |
631 |
| nopp |
15 |
| Years observed |
2002-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.601 |
|
| ep |
0.241 |
|
| sin(ip) |
0.203 |
|
| G |
0.150 |
|
| H |
16.550 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.149 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6010 |
0.2410 |
0.2029 |
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 |
| 16.55 |
|
|
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 |
S |
0.0947 |
0.4210 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.3295 |
0.4210 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.6953 |
0.4210 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |