1999 JD61

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

All data for this body: [vot]

MPC data
Name (number) 1999 JD61 (38144)
a 2.55726
e 0.23483
i / sin(i) 5.2573 / 0.09163
q 1.95674
Q 3.15779
ω 176.1623
Node 151.9765
m 66.2229
n 0.2410
Epoch 2460800.5
nobs 2232
nopp 22
Years observed 1994-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.558
ep 0.137
sin(ip) 0.080
G 0.150
H 15.260
Mass
D 5.22 0.185
pV 0.043 0.0065
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.000
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-Nov-2024
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
15.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT