2009 DR7

2009DR7, K09D07R, U5751

All data for this body: [vot]

MPC data
Name (number) 2009 DR7 (305751)
a 3.10651
e 0.14381
i / sin(i) 10.9114 / 0.18929
q 2.65975
Q 3.55328
ω 268.8264
Node 351.1874
m 268.8520
n 0.1800
Epoch 2460800.5
nobs 268
nopp 16
Years observed 2000-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.110
ep 0.148
sin(ip) 0.203
G 0.150
H 16.160
Mass
D 4.44 0.287
pV 0.030 0.0053
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1095 0.1482 0.2026 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.44 0.287 0.287 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0053 0.0053 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
16.16 MPC-2023-12-04 MPC-2023-12-04 Phot