1997 EX39
1997EX39, J97E39X, N4009
All data for this body: [vot]
MPC data
| Name (number) |
1997 EX39 (234009) |
| a |
2.59182 |
| e |
0.25725 |
| i / sin(i) |
5.9016 /
0.10282
|
| q |
1.92508
|
| Q |
3.25857
|
| ω |
301.1269 |
| Node |
166.3974 |
| m |
288.2310 |
| n |
0.2362 |
| Epoch |
2460800.5 |
| nobs |
620 |
| nopp |
13 |
| Years observed |
1997-2024 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.595 |
|
| ep |
0.260 |
|
| sin(ip) |
0.104 |
|
| G |
0.150 |
|
| H |
16.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.781 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5951 |
0.2595 |
0.1037 |
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 |
| 16.41 |
|
|
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 |
0.1302 |
0.1302 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |