1999 UA8
1999UA8, 91851, J99U08A
All data for this body: [vot]
MPC data
| Name (number) |
1999 UA8 (91851) |
| a |
3.13291 |
| e |
0.14532 |
| i / sin(i) |
15.7726 /
0.27182
|
| q |
2.67763
|
| Q |
3.58819
|
| ω |
203.3497 |
| Node |
227.2134 |
| m |
200.1858 |
| n |
0.1777 |
| Epoch |
2460800.5 |
| nobs |
948 |
| nopp |
18 |
| Years observed |
1999-2024 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.124 |
|
| ep |
0.154 |
|
| sin(ip) |
0.280 |
|
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
6.06 |
0.360 |
| pV |
0.070 |
0.0150 |
|
Value |
| Rotational Period |
204.240 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1244 |
0.1543 |
0.2801 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.06 |
0.360 |
0.360 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.070 |
0.0150 |
0.0150 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 204.244 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |