2001 DQ40

2001DQ40, 72484, K01D40Q

All data for this body: [vot]

MPC data
Name (number) 2001 DQ40 (72484)
a 2.55253
e 0.10028
i / sin(i) 2.7776 / 0.04846
q 2.29655
Q 2.80851
ω 57.3207
Node 67.0693
m 4.5343
n 0.2417
Epoch 2460800.5
nobs 740
nopp 21
Years observed 1991-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.551
ep 0.141
sin(ip) 0.034
G 0.150
H 16.150
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.185
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5513 0.1414 0.0342 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
16.15 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
D 0.242 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D S 0.3822 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.3015 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3851 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4062 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7713 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT