1999 WP12
1999WP12, 43089, J99W12P
All data for this body: [vot]
MPC data
| Name (number) |
1999 WP12 (43089) |
| a |
3.16208 |
| e |
0.08764 |
| i / sin(i) |
19.2413 /
0.32955
|
| q |
2.88496
|
| Q |
3.43920
|
| ω |
56.0693 |
| Node |
205.5802 |
| m |
194.2000 |
| n |
0.1753 |
| Epoch |
2460200.5 |
| nobs |
1872 |
| nopp |
21 |
| Years observed |
1998-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.169 |
|
| ep |
0.101 |
|
| sin(ip) |
0.334 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.970 |
|
| Mass |
|
|
| D |
9.10 |
0.211 |
| pV |
0.059 |
0.0103 |
| Rotational Period |
36.215 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1690 |
0.1010 |
0.3337 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.10 |
0.211 |
0.211 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.059 |
0.0103 |
0.0103 |
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 |
| 13.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |