2002 JG99

2002JG99, 1998 HP12, 1998HP12, J98H12P, K02J99G, N2222

All data for this body: [vot]

MPC data
Name (number) 2002 JG99 (232222)
a 2.59695
e 0.14168
i / sin(i) 13.6037 / 0.23520
q 2.22901
Q 2.96489
ω 90.8775
Node 117.3503
m 40.5922
n 0.2355
Epoch 2460200.5
nobs 499
nopp 15
Years observed 1998-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.596
ep 0.172
sin(ip) 0.226
Value Standard error
G 0.150
H 16.190
Mass
D 2.17 0.318
pV 0.164 0.0327
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5962 0.1717 0.2255 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.17 0.318 0.318 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.164 0.0327 0.0327 Masiero 2011ApJ...741...68M 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
16.19 MPC-2023-12-04 MPC-2023-12-04 Phot