1987 DP6

1987DP6, 08821, 1990 UR3, 1990UR3, J87D06P, J90U03R

All data for this body: [vot]

MPC data
Name (number) 1987 DP6 (8821)
a 2.98093
e 0.10114
i / sin(i) 6.1405 / 0.10697
q 2.67942
Q 3.28244
ω 328.1044
Node 143.7490
m 80.5108
n 0.1915
Epoch 2460200.5
nobs 3445
nopp 23
Years observed 1987-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.980
ep 0.115
sin(ip) 0.093
Value Standard error
G 0.150
H 13.110
Mass
D 9.50 0.266
pV 0.163 0.0217
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9800 0.1153 0.0930 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.50 0.266 0.266 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.163 0.0217 0.0217 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
13.11 MPC-2023-12-04 MPC-2023-12-04 Phot