1999 JD61

1999JD61, 2000 VQ29, 2000VQ29, 38144, J99J61D, K00V29Q

All data for this body: [vot]

MPC data
Name (number) 1999 JD61 (38144)
a 2.55717
e 0.23495
i / sin(i) 5.2574 / 0.09163
q 1.95638
Q 3.15797
ω 176.0408
Node 151.9945
m 281.6795
n 0.2410
Epoch 2460200.5
nobs 1792
nopp 21
Years observed 1994-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.558
ep 0.137
sin(ip) 0.080
Value Standard error
G 0.150
H 15.290
Mass
D 5.22 0.185
pV 0.043 0.0065
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5576 0.1370 0.0801 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 1.270 1.270 Masiero 2021PSJ.....2..162M NEATM
4.37 0.882 0.882 Masiero 2017AJ....154..168M NEATM
4.78 1.860 1.860 Masiero 2021PSJ.....2..162M NEATM
4.88 1.300 1.300 Masiero 2020PSJ.....1....5M NEATM
5.29 0.194 0.194 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM
0.069 0.0330 0.0640 Masiero 2021PSJ.....2..162M NEATM
0.074 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.084 0.0311 0.0311 Masiero 2017AJ....154..168M NEATM
0.085 0.0420 0.0820 Masiero 2021PSJ.....2..162M 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
15.29 MPC-2023-12-04 MPC-2023-12-04 Phot