1999 JA46
1999JA46, 2000 RY68, 2000RY68, 56238, J99J46A, K00R68Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 JA46 (56238) |
| a |
2.58447 |
| e |
0.15852 |
| i / sin(i) |
4.3785 /
0.07635
|
| q |
2.17479
|
| Q |
2.99415
|
| ω |
97.9257 |
| Node |
127.2434 |
| m |
94.4942 |
| n |
0.2372 |
| Epoch |
2460800.5 |
| nobs |
1722 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.584 |
|
| ep |
0.214 |
|
| sin(ip) |
0.063 |
|
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.200 |
| Period quality |
3 |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5837 |
0.2137 |
0.0634 |
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 |
| 15.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.25 |
3 |
Synodic |
Chang |
2016ApJS..227...20C |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |