Chengmaolan

1998 UP8, 1998UP8, 47005, J98U08P

All data for this body: [vot]

MPC data
Name (number) Chengmaolan (47005)
a 2.70561
e 0.20476
i / sin(i) 1.7650 / 0.03080
q 2.15162
Q 3.25961
ω 78.5010
Node 272.0513
m 240.8987
n 0.2215
Epoch 2460200.5
nobs 1235
nopp 20
Years observed 1993-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.705
ep 0.161
sin(ip) 0.055
Value Standard error
G 0.150
H 15.250
Mass
D 4.01 1.411
pV 0.091 0.0791
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7049 0.1611 0.0552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.01 1.411 1.411 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0791 0.0791 Masiero 2011ApJ...741...68M NEATM
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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot