1998 QB19

1998QB19, 1999 XU12, 1999XU12, 40115, J98Q19B, J99X12U

All data for this body: [vot]

MPC data
Name (number) 1998 QB19 (40115)
a 2.99688
e 0.10901
i / sin(i) 11.0500 / 0.19167
q 2.67017
Q 3.32358
ω 245.8965
Node 127.6513
m 13.8456
n 0.1900
Epoch 2460800.5
nobs 2558
nopp 22
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.997
ep 0.075
sin(ip) 0.176
G 0.150
H 13.710
Mass
D 6.99 0.031
pV 0.173 0.0168
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.928
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 -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9969 0.0748 0.1756 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.99 0.031 0.031 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0168 0.0168 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
13.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
CX 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.526 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.6287 0.6287 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT