1998 FJ118

1998FJ118, 39953, J98FB8J

All data for this body: [vot]

MPC data
Name (number) 1998 FJ118 (39953)
a 2.44352
e 0.14690
i / sin(i) 5.7193 / 0.09966
q 2.08457
Q 2.80248
ω 275.3382
Node 233.0756
m 73.2084
n 0.2580
Epoch 2460800.5
nobs 2417
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.442
ep 0.181
sin(ip) 0.117
G 0.150
H 15.050
Mass
D 3.29 0.894
pV 0.215 0.0698
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 18.751
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4424 0.1814 0.1171 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.894 0.894 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.215 0.0698 0.0698 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
15.05 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
B 0.346 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L S 0.3736 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1695 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3025 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4943 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5782 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7381 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8426 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT