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359214 (2009 DR101)
Classification: Main-belt Asteroid          SPK-ID: 2359214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650400474423912 8.1243e-08  
a 2.53130075271608 2.6483e-08 au
q 2.113534756396858 2.0976e-07 au
i 5.45277765144966 5.3677e-06 deg
node 103.7352201636259 8.214e-05 deg
peri 65.14738569154183 8.329e-05 deg
M 287.3977478635825 1.7102e-05 deg
tp 2459297.161809453091
(2021-Mar-23.66180945)
7.2859e-05 TDB
period 1471.004662533633
4.03
2.3085e-05
6.32e-08
d
yr
n .2447306994798658 3.8406e-09 deg/d
Q 2.949066749035303 3.0854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5376 days (14.72 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:24:52  

Additional Information
 Earth MOID = 1.12717 au 
 Jupiter MOID = 2.0365 au 
 T_jup = 3.425 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO455592  

359214 (2009 DR101)          Discovered 2009-Feb-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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