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
[raw, vot]

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
Proper elements data
[raw, vot]

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
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.66 MPC-2023-12-04 MPC-2023-12-04 Phot