1998DV4

1996NT2, 39856, J96N02T, J98D04V

All data for this body: [vot]

MPC data
Name (number) 1998DV4 (39856)
Packed designation 39856
a 2.28807
e 0.12696
i / sin(i) 0.5834 / 0.01018
q 1.99757
Q 2.57857
ω 283.8905
Node 142.3350
m 34.9509
n 0.2848
Epoch 2459600.5
nobs 1355
nopp 17
Years observed 1996-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.288
ep 0.131
sin(ip) 0.013
Value Standard error
G 0.150
H 15.390
Mass
D 2.16 0.512
pV 0.181 0.0948
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2879 0.1311 0.0131 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.16 0.512 0.512 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0948 0.0948 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
15.39 MPC-2022-01-18 MPC-2022-01-18 Phot