1998 FG123

1998FG123, 1979 SO7, 1979SO7, 2000 OA52, 2000OA52, 37930, J79S07O, J98FC3G, K00O52A

All data for this body: [vot]

MPC data
Name (number) 1998 FG123 (37930)
a 2.58716
e 0.15870
i / sin(i) 13.3348 / 0.23064
q 2.17658
Q 2.99773
ω 59.2925
Node 4.4202
m 303.3660
n 0.2368
Epoch 2460800.5
nobs 2928
nopp 21
Years observed 1979-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.588
ep 0.144
sin(ip) 0.234
G 0.150
H 13.610
Mass
D 4.96 0.175
pV 0.286 0.0399
Value
Rotational Period 15.120
Period quality 2
Spectral Class S
Spectral Class Score 9.863
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5879 0.1445 0.2342 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.96 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.0399 0.0399 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
13.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.1106 2 Sidereal Durech 2023A&A...675A..24D Model
15.1208 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
LS 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7169 0.7930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9269 0.7930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT