1999 JM85
1999JM85, 1998 FG82, 1998FG82, 29949, J98F82G, J99J85M
All data for this body: [vot]
MPC data
| Name (number) |
1999 JM85 (29949) |
| a |
2.98494 |
| e |
0.07257 |
| i / sin(i) |
11.6961 /
0.20272
|
| q |
2.76832
|
| Q |
3.20155
|
| ω |
242.6418 |
| Node |
101.4845 |
| m |
270.7731 |
| n |
0.1911 |
| Epoch |
2460800.5 |
| nobs |
3060 |
| nopp |
23 |
| Years observed |
1998-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.985 |
|
| ep |
0.038 |
|
| sin(ip) |
0.183 |
|
| G |
0.150 |
|
| H |
13.230 |
|
| Mass |
|
|
| D |
8.78 |
0.150 |
| pV |
0.144 |
0.0119 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9845 |
0.0382 |
0.1831 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.78 |
0.150 |
0.150 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.144 |
0.0119 |
0.0119 |
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 |
| 13.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |