1999 JU68
1999JU68, 1997 WV42, 1997WV42, 38154, J97W42V, J99J68U
All data for this body: [vot]
MPC data
| Name (number) |
1999 JU68 (38154) |
| a |
2.25217 |
| e |
0.06954 |
| i / sin(i) |
5.4581 /
0.09512
|
| q |
2.09556
|
| Q |
2.40878
|
| ω |
333.8847 |
| Node |
67.6465 |
| m |
67.7091 |
| n |
0.2916 |
| Epoch |
2460800.5 |
| nobs |
2131 |
| nopp |
21 |
| Years observed |
1990-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.252 |
|
| ep |
0.066 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
15.480 |
|
| Mass |
|
|
| D |
2.02 |
0.422 |
| pV |
0.396 |
0.1472 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2520 |
0.0658 |
0.0833 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.02 |
0.422 |
0.422 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.396 |
0.1472 |
0.1472 |
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 |
| 15.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |