1999 JY66

1999JY66, 38152, J99J66Y

All data for this body: [vot]

MPC data
Name (number) 1999 JY66 (38152)
a 2.29395
e 0.17515
i / sin(i) 5.4830 / 0.09555
q 1.89217
Q 2.69574
ω 217.8019
Node 99.4152
m 92.8849
n 0.2837
Epoch 2460800.5
nobs 2741
nopp 20
Years observed 1993-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.293
ep 0.134
sin(ip) 0.081
G 0.150
H 15.150
Mass
D 2.54 0.097
pV 0.361 0.0498
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.702
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2931 0.1344 0.0807 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.097 0.097 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.361 0.0498 0.0498 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
15.15 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 0.617 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT