1998 SS146

1998SS146, 1980 FU5, 1980FU5, 2000 AE180, 2000AE180, 44417, J80F05U, J98SE6S, K00AI0E

All data for this body: [vot]

MPC data
Name (number) 1998 SS146 (44417)
a 2.99534
e 0.01857
i / sin(i) 9.6377 / 0.16742
q 2.93973
Q 3.05095
ω 81.5991
Node 190.3762
m 161.9057
n 0.1901
Epoch 2460800.5
nobs 3269
nopp 24
Years observed 1980-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.992
ep 0.050
sin(ip) 0.172
G 0.150
H 13.350
Mass
D 7.48 0.182
pV 0.199 0.0164
Value
Rotational Period 7.633
Period quality 2
Spectral Class X
Spectral Class Score 4.489
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9921 0.0503 0.1719 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.48 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.0164 0.0164 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
13.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.632 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.63346 2 Sidereal Hanus 2018Icar..299...84H Model
7.63346 2 Sidereal Hanus 2018Icar..299...84H Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.7482 0.7482 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT