2009 DC20

2009DC20, 2007 UO7, 2007UO7, K07U07O, K09D20C, T6250

All data for this body: [vot]

MPC data
Name (number) 2009 DC20 (296250)
a 2.62285
e 0.04875
i / sin(i) 21.7242 / 0.37014
q 2.49498
Q 2.75072
ω 95.0181
Node 327.4908
m 19.8072
n 0.2320
Epoch 2460800.5
nobs 529
nopp 13
Years observed 1998-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.622
ep 0.013
sin(ip) 0.376
G 0.150
H 15.680
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.758
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6217 0.0131 0.3763 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
15.68 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
S 0.793 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT