1999 JW84

1999JW84, 2000 QK139, 2000QK139, 35896, J99J84W, K00QD9K

All data for this body: [vot]

MPC data
Name (number) 1999 JW84 (35896)
a 2.64614
e 0.10824
i / sin(i) 5.1027 / 0.08894
q 2.35971
Q 2.93256
ω 176.2858
Node 158.5964
m 281.6583
n 0.2290
Epoch 2460800.5
nobs 1762
nopp 21
Years observed 1994-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.646
ep 0.066
sin(ip) 0.080
G 0.150
H 15.190
Mass
D 5.32 0.160
pV 0.074 0.0089
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6458 0.0663 0.0802 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.31 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
6.47 1.900 1.900 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.075 0.0091 0.0091 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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot