2009 DS61

2009DS61, K09D61S, P7229

All data for this body: [vot]

MPC data
Name (number) 2009 DS61 (257229)
a 2.46213
e 0.27565
i / sin(i) 11.4590 / 0.19867
q 1.78344
Q 3.14082
ω 182.2617
Node 153.2347
m 273.8776
n 0.2551
Epoch 2460800.5
nobs 1861
nopp 18
Years observed 1995-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.462
ep 0.239
sin(ip) 0.176
G 0.150
H 16.150
Mass
D 3.43 0.521
pV 0.062 0.0219
Value
Rotational Period 14.143
Period quality 2
Spectral Class C
Spectral Class Score 3.792
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4617 0.2386 0.1765 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.19 0.910 0.910 Masiero 2020PSJ.....1....5M NEATM
3.43 0.790 0.790 Masiero 2020PSJ.....1....5M NEATM
3.77 1.070 1.070 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0330 0.0330 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.069 0.0460 0.0460 Masiero 2020PSJ.....1....5M 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
16.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.1438 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.632 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT