1999 UU8
1999UU8, 1980 PL3, 1980PL3, 1985 SH5, 1985SH5, 40999, J80P03L, J85S05H, J99U08U
All data for this body: [vot]
MPC data
| Name (number) |
1999 UU8 (40999) |
| a |
2.75138 |
| e |
0.11056 |
| i / sin(i) |
4.2968 /
0.07492
|
| q |
2.44719
|
| Q |
3.05558
|
| ω |
96.7861 |
| Node |
241.7129 |
| m |
268.6406 |
| n |
0.2160 |
| Epoch |
2460800.5 |
| nobs |
3552 |
| nopp |
24 |
| Years observed |
1980-2025 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.751 |
|
| ep |
0.077 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
13.750 |
|
| Mass |
|
|
| D |
4.94 |
0.401 |
| pV |
0.240 |
0.0132 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7511 |
0.0775 |
0.0934 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.94 |
0.401 |
0.401 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.240 |
0.0132 |
0.0132 |
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 |
| 13.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |