2000 XQ20

2000XQ20, 1998 HR87, 1998HR87, 39207, J98H87R, K00X20Q

All data for this body: [vot]

MPC data
Name (number) 2000 XQ20 (39207)
a 2.61868
e 0.03975
i / sin(i) 10.8497 / 0.18823
q 2.51458
Q 2.72278
ω 117.1622
Node 15.6579
m 214.2906
n 0.2326
Epoch 2460800.5
nobs 1706
nopp 22
Years observed 1991-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.619
ep 0.072
sin(ip) 0.185
G 0.150
H 14.830
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.286
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6193 0.0725 0.1854 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
14.83 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 C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.881 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.7660 0.7660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT