1998 JF2

1998JF2, 44166, J98J02F

All data for this body: [vot]

MPC data
Name (number) 1998 JF2 (44166)
a 2.19872
e 0.12934
i / sin(i) 4.7235 / 0.08235
q 1.91434
Q 2.48311
ω 289.1049
Node 103.8302
m 304.6965
n 0.3023
Epoch 2460800.5
nobs 2823
nopp 20
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.199
ep 0.116
sin(ip) 0.078
G 0.150
H 14.540
Mass
D 3.58 0.167
pV 0.279 0.0584
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.988
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1986 0.1163 0.0779 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.700 0.700 Nugent 2016AJ....152...63N NEATM
3.62 0.172 0.172 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.281 0.0642 0.0642 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
14.54 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 0.498 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT