2001 HX22

2001HX22, 1998 QP19, 1998QP19, A8204, J98Q19P, K01H22X

All data for this body: [vot]

MPC data
Name (number) 2001 HX22 (108204)
a 2.25907
e 0.13136
i / sin(i) 8.0410 / 0.13988
q 1.96232
Q 2.55582
ω 111.3326
Node 155.7665
m 0.8578
n 0.2903
Epoch 2460800.5
nobs 1446
nopp 19
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.259
ep 0.113
sin(ip) 0.140
G 0.150
H 16.120
Mass
D
pV
Value
Rotational Period 2.400
Period quality 2
Spectral Class X
Spectral Class Score 3.768
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2589 0.1126 0.1396 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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.49 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.2600 0.2600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.628 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT