2001 XH203

2001XH203, 2001 WG28, 2001WG28, 2003 CP18, 2003CP18, B1427, K01W28G, K01XK3H, K03C18P

All data for this body: [vot]

MPC data
Name (number) 2001 XH203 (111427)
a 2.75357
e 0.06163
i / sin(i) 5.9623 / 0.10387
q 2.58386
Q 2.92328
ω 241.6810
Node 148.6725
m 75.2149
n 0.2157
Epoch 2460800.5
nobs 1041
nopp 19
Years observed 1998-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.752
ep 0.026
sin(ip) 0.092
G 0.150
H 15.600
Mass
D 4.50 0.690
pV 0.055 0.0240
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.718
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7524 0.0259 0.0920 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.50 0.690 0.690 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0240 0.0240 Masiero 2012ApJ...759L...8M 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
15.60 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 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2363 0.2363 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT