1984 DE1

1984DE1, 07458, 1977 FL3, 1977FL3, 1977 GQ, 1977GQ, J77F03L, J77G00Q, J84D01E

All data for this body: [vot]

MPC data
Name (number) 1984 DE1 (7458)
a 3.72944
e 0.17190
i / sin(i) 1.7666 / 0.03083
q 3.08833
Q 4.37054
ω 239.6063
Node 323.5121
m 96.2527
n 0.1368
Epoch 2460200.5
nobs 3234
nopp 30
Years observed 1977-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 12.000
Mass
D 25.16 0.370
pV 0.041 0.0077
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.72 0.380 0.380 Grav 2012ApJ...744..197G NEATM
32.87 1.640 1.640 Usui 2011PASJ...63.1117U NEATM
33.76 6.750 6.750 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Grav 2012ApJ...744..197G 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
12.00 MPC-2023-12-04 MPC-2023-12-04 Phot