2002 JY18
2002JY18, K02J18Y, N4712
All data for this body: [vot]
MPC data
| Name (number) |
2002 JY18 (234712) |
| a |
2.56265 |
| e |
0.08200 |
| i / sin(i) |
5.2248 /
0.09106
|
| q |
2.35251
|
| Q |
2.77279
|
| ω |
87.5736 |
| Node |
150.3117 |
| m |
210.3397 |
| n |
0.2403 |
| Epoch |
2460800.5 |
| nobs |
406 |
| nopp |
18 |
| Years observed |
1998-2024 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.561 |
|
| ep |
0.098 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
16.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
6.600 |
| Period quality |
2 |
| Spectral Class |
V |
| Spectral Class Score |
2.278 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5606 |
0.0982 |
0.0913 |
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 |
| 16.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.61 |
2 |
Synodic |
Yeh |
2020AJ....160...73Y |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.3797 |
0.3797 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |