1999DF7

1993TM33, 74504, J93T33M, J99D07F

All data for this body: [vot]

MPC data
Name (number) 1999DF7 (74504)
Packed designation 74504
a 2.68716
e 0.18600
i / sin(i) 11.4086 / 0.19781
q 2.18735
Q 3.18696
ω 72.4436
Node 42.3527
m 81.9733
n 0.2238
Epoch 2459600.5
nobs 1614
nopp 14
Years observed 1993-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.687
ep 0.200
sin(ip) 0.195
Value Standard error
G 0.150
H 14.860
Mass
D 6.10 0.194
pV 0.068 0.0070
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6871 0.1997 0.1946 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.95 1.260 1.260 Masiero 2021PSJ.....2..162M NEATM
5.14 1.670 1.670 Masiero 2020PSJ.....1....5M NEATM
6.14 0.198 0.198 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0071 0.0071 Masiero 2011ApJ...741...68M NEATM
0.080 0.0770 0.0770 Masiero 2020PSJ.....1....5M NEATM
0.087 0.0360 0.0620 Masiero 2021PSJ.....2..162M 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
14.86 MPC-2022-01-18 MPC-2022-01-18 Phot