2002 DR2

2002DR2, K02D02R, U7160

All data for this body: [vot]

MPC data
Name (number) 2002 DR2 (307160)
a 3.18460
e 0.32068
i / sin(i) 25.3578 / 0.42827
q 2.16337
Q 4.20583
ω 81.8228
Node 90.2342
m 280.0968
n 0.1734
Epoch 2460200.5
nobs 853
nopp 13
Years observed 2001-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.171
ep 0.284
sin(ip) 0.452
Value Standard error
G 0.150
H 14.820
Mass
D 9.07 0.700
pV 0.029 0.0038
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1710 0.2841 0.4517 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.59 1.750 1.750 Masiero 2020PSJ.....1....5M NEATM
7.20 1.980 1.980 Masiero 2021PSJ.....2..162M NEATM
9.96 0.828 0.828 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0038 0.0038 Masiero 2011ApJ...741...68M NEATM
0.052 0.0220 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.054 0.0470 0.0470 Masiero 2020PSJ.....1....5M 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
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot