1999 JS39
1999JS39, 2001 SS71, 2001SS71, 80043, J99J39S, K01S71S
All data for this body: [vot]
MPC data
| Name (number) |
1999 JS39 (80043) |
| a |
3.07413 |
| e |
0.04612 |
| i / sin(i) |
11.5036 /
0.19943
|
| q |
2.93236
|
| Q |
3.21589
|
| ω |
188.0578 |
| Node |
46.3080 |
| m |
287.5803 |
| n |
0.1829 |
| Epoch |
2460800.5 |
| nobs |
1657 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.072 |
|
| ep |
0.085 |
|
| sin(ip) |
0.188 |
|
| G |
0.150 |
|
| H |
14.220 |
|
| Mass |
|
|
| D |
4.97 |
0.516 |
| pV |
0.164 |
0.0663 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0723 |
0.0845 |
0.1882 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.97 |
0.516 |
0.516 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.164 |
0.0663 |
0.0663 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |