Laird
16192, 1978 WN9, 1978WN9, 1981 NP, 1981NP, 2000 AU207, 2000AU207, J78W09N, J81N00P, K00AK7U
All data for this body: [vot]
MPC data
| Name (number) |
Laird (16192) |
| a |
2.30791 |
| e |
0.23146 |
| i / sin(i) |
2.4539 /
0.04282
|
| q |
1.77372
|
| Q |
2.84210
|
| ω |
226.1293 |
| Node |
109.2635 |
| m |
343.9441 |
| n |
0.2811 |
| Epoch |
2460200.5 |
| nobs |
1498 |
| nopp |
22 |
| Years observed |
1981-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.308 |
|
| ep |
0.189 |
|
| sin(ip) |
0.028 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3080 |
0.1893 |
0.0278 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 15.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |