1999 JJ71

1999JJ71, 2001 QL16, 2001QL16, 53356, J99J71J, K01Q16L

All data for this body: [vot]

MPC data
Name (number) 1999 JJ71 (53356)
a 3.15906
e 0.19665
i / sin(i) 7.9076 / 0.13758
q 2.53784
Q 3.78028
ω 288.5060
Node 137.2467
m 8.0623
n 0.1755
Epoch 2460800.5
nobs 2776
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.171
sin(ip) 0.126
G 0.150
H 13.500
Mass
D 6.48 0.341
pV 0.242 0.0376
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1683 0.1714 0.1263 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.48 0.341 0.341 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.0376 0.0376 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
13.50 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
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT