1999JD98

40302, J99J98D

All data for this body: [vot]

MPC data
Name (number) 1999JD98 (40302)
Packed designation 40302
a 2.57793
e 0.15700
i / sin(i) 13.5856 / 0.23490
q 2.17319
Q 2.98266
ω 292.1035
Node 100.2534
m 19.3299
n 0.2381
Epoch 2459600.5
nobs 1792
nopp 20
Years observed 1955-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.578
ep 0.127
sin(ip) 0.221
Value Standard error
G 0.150
H 14.440
Mass
D 3.73 0.200
pV 0.461 0.0149
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5783 0.1266 0.2207 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 0.200 0.200 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.461 0.0149 0.0149 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
14.44 MPC-2022-01-18 MPC-2022-01-18 Phot