1998 QL66

1998QL66, 1999 VB38, 1999VB38, 42719, J98Q66L, J99V38B

All data for this body: [vot]

MPC data
Name (number) 1998 QL66 (42719)
a 2.64225
e 0.15470
i / sin(i) 12.1287 / 0.21011
q 2.23350
Q 3.05100
ω 34.3317
Node 247.0538
m 114.2325
n 0.2295
Epoch 2460800.5
nobs 2711
nopp 21
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.643
ep 0.153
sin(ip) 0.222
G 0.150
H 14.090
Mass
D 4.05 0.151
pV 0.296 0.0446
Value
Rotational Period 5.137
Period quality 2
Spectral Class S
Spectral Class Score 9.238
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 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6428 0.1531 0.2222 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 0.151 0.151 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.0446 0.0446 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
14.09 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.1373 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.304 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6823 0.6823 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT