1999 WR13
1999WR13, 1989 XR3, 1989XR3, 45031, J89X03R, J99W13R
All data for this body: [vot]
MPC data
| Name (number) |
1999 WR13 (45031) |
| a |
2.84025 |
| e |
0.15146 |
| i / sin(i) |
8.0254 /
0.13961
|
| q |
2.41006
|
| Q |
3.27044
|
| ω |
75.2746 |
| Node |
102.4237 |
| m |
25.5987 |
| n |
0.2059 |
| Epoch |
2460800.5 |
| nobs |
2414 |
| nopp |
22 |
| Years observed |
1989-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.843 |
|
| ep |
0.189 |
|
| sin(ip) |
0.125 |
|
| G |
0.150 |
|
| H |
14.300 |
|
| Mass |
|
|
| D |
4.90 |
0.203 |
| pV |
0.203 |
0.0236 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8434 |
0.1894 |
0.1251 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.90 |
0.203 |
0.203 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.203 |
0.0236 |
0.0236 |
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 |
| 14.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |