Maoyisheng

18550, 1997AN14, 1998HX97, J97A14N, J98H97X

All data for this body: [vot]

MPC data
Name (number) Maoyisheng (18550)
Packed designation 18550
a 2.99870
e 0.03473
i / sin(i) 6.7764 / 0.11800
q 2.89454
Q 3.10286
ω 197.3216
Node 255.6749
m 327.5836
n 0.1898
Epoch 2459600.5
nobs 1665
nopp 20
Years observed 1997-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.000
ep 0.051
sin(ip) 0.138
Value Standard error
G 0.150
H 13.850
Mass
D 9.29 0.223
pV 0.068 0.0125
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0001 0.0508 0.1375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.29 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.85 MPC-2022-01-18 MPC-2022-01-18 Phot