1998 QH104

1998QH104, I9435, J98QA4H

All data for this body: [vot]

MPC data
Name (number) 1998 QH104 (189435)
a 2.28512
e 0.26825
i / sin(i) 21.1394 / 0.36064
q 1.67214
Q 2.89809
ω 77.9449
Node 359.4636
m 205.2364
n 0.2853
Epoch 2460800.5
nobs 2346
nopp 13
Years observed 1998-2024
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.285
ep 0.211
sin(ip) 0.373
G 0.150
H 15.540
Mass
D 5.17 0.097
pV 0.055 0.0094
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 13.324
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2847 0.2109 0.3733 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.96 1.100 1.100 Masiero 2021PSJ.....2..162M NEATM
4.27 1.100 1.100 Masiero 2020PSJ.....1....5M NEATM
4.67 1.540 1.540 Masiero 2021PSJ.....2..162M NEATM
5.19 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0200 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM
0.073 0.0590 0.0590 Masiero 2020PSJ.....1....5M NEATM
0.078 0.0310 0.0520 Masiero 2021PSJ.....2..162M 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
15.54 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.7743 0.8460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8931 0.8460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT