2002 JW39

2002JW39, 1998 XT99, 1998XT99, 99709, J98X99T, K02J39W

All data for this body: [vot]

MPC data
Name (number) 2002 JW39 (99709)
a 3.16072
e 0.20430
i / sin(i) 14.5736 / 0.25162
q 2.51499
Q 3.80645
ω 265.6905
Node 88.0147
m 302.1569
n 0.1754
Epoch 2460800.5
nobs 1472
nopp 19
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Meliboea (137)
 
ap 3.155
ep 0.167
sin(ip) 0.242
G 0.150
H 14.300
Mass
D 10.81 0.084
pV 0.031 0.0049
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
137 Meliboea 604 Meliboea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1555 0.1673 0.2416 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.81 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
10.94 3.390 3.390 Masiero 2021PSJ.....2..162M NEATM
12.42 4.200 4.200 Nugent 2016AJ....152...63N NEATM
8.84 2.330 2.330 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.030 0.0170 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0059 0.0059 Masiero 2011ApJ...741...68M NEATM
0.046 0.0200 0.0340 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
14.30 MPC-2023-12-04 MPC-2023-12-04 Phot