1998 FV74

1998FV74, 17808, 1999 NW44, 1999NW44, J98F74V, J99N44W

All data for this body: [vot]

MPC data
Name (number) 1998 FV74 (17808)
a 3.07005
e 0.10125
i / sin(i) 9.4419 / 0.16405
q 2.75922
Q 3.38088
ω 174.3804
Node 198.9158
m 198.7820
n 0.1832
Epoch 2460800.5
nobs 3767
nopp 24
Years observed 1996-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.072
ep 0.069
sin(ip) 0.168
G 0.150
H 13.600
Mass
D 6.11 0.302
pV 0.472 0.0412
Value
Rotational Period 15.525
Period quality 2
Spectral Class L
Spectral Class Score 3.960
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0720 0.0689 0.1676 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.11 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.472 0.0412 0.0412 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
13.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.5253 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.660 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT