1998 FW116

1998FW116, 18684, 1999 NG47, 1999NG47, J98FB6W, J99N47G

All data for this body: [vot]

MPC data
Name (number) 1998 FW116 (18684)
a 2.99063
e 0.11567
i / sin(i) 10.0408 / 0.17435
q 2.64470
Q 3.33656
ω 96.9333
Node 236.2142
m 325.5305
n 0.1906
Epoch 2460800.5
nobs 2811
nopp 24
Years observed 1995-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.990
ep 0.083
sin(ip) 0.193
G 0.150
H 13.550
Mass
D 7.50 0.159
pV 0.133 0.0106
Value
Rotational Period 6.864
Period quality 2
Spectral Class X
Spectral Class Score 2.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9898 0.0829 0.1927 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.50 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0106 0.0106 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
13.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.8643 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.291 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT