1999VE81
1993FG15, 21938, J93F15G, J99V81E
All data for this body: [vot]
MPC data
| Name (number) |
1999VE81 (21938) |
| Packed designation |
21938 |
| a |
2.56199 |
| e |
0.08911 |
| i / sin(i) |
5.5812 /
0.09726
|
| q |
2.33369
|
| Q |
2.79030
|
| ω |
200.6666 |
| Node |
108.0569 |
| m |
256.0883 |
| n |
0.2403 |
| Epoch |
2459600.5 |
| nobs |
1803 |
| nopp |
18 |
| Years observed |
1993-2021 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.562 |
|
| ep |
0.071 |
|
| sin(ip) |
0.080 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.520 |
|
| Mass |
|
|
| D |
3.18 |
0.588 |
| pV |
0.366 |
0.1876 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5618 |
0.0710 |
0.0804 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.18 |
0.588 |
0.588 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.366 |
0.1876 |
0.1876 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.52 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |