1998 QL48

1998QL48, 1999 XL82, 1999XL82, 40132, J98Q48L, J99X82L

All data for this body: [vot]

MPC data
Name (number) 1998 QL48 (40132)
a 3.11795
e 0.14431
i / sin(i) 3.4355 / 0.05992
q 2.66799
Q 3.56792
ω 69.7264
Node 237.9700
m 338.9847
n 0.1790
Epoch 2460800.5
nobs 2423
nopp 23
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.120
ep 0.128
sin(ip) 0.078
G 0.150
H 13.830
Mass
D
pV
Value
Rotational Period 1.300
Period quality
Spectral Class C
Spectral Class Score 8.862
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1198 0.1282 0.0780 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.35 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.3906 0.2040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.0883 0.2040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.44 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.997000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT