1999UW
1994PX2, 2001CF21, 40990, J94P02X, J99U00W, K01C21F
All data for this body: [vot]
MPC data
| Name (number) |
1999UW (40990) |
| Packed designation |
40990 |
| a |
2.76010 |
| e |
0.09266 |
| i / sin(i) |
1.9954 /
0.03482
|
| q |
2.50435
|
| Q |
3.01585
|
| ω |
215.6839 |
| Node |
173.6028 |
| m |
304.6994 |
| n |
0.2149 |
| Epoch |
2459600.5 |
| nobs |
991 |
| nopp |
18 |
| Years observed |
1994-2020 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
Henan (2085) |
|
| |
|
|
| ap |
2.759 |
|
| ep |
0.058 |
|
| sin(ip) |
0.035 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.970 |
|
| Mass |
|
|
| D |
3.36 |
0.465 |
| pV |
0.157 |
0.0413 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 2085 |
Henan |
532 |
Henan |
0.9000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7587 |
0.0582 |
0.0354 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.36 |
0.465 |
0.465 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.157 |
0.0413 |
0.0413 |
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 |
| 14.97 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |