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359329 (2009 MD7)
Classification: Main-belt Asteroid          SPK-ID: 2359329
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351244684806816 6.7268e-08  
a 3.004006578913674 5.9788e-08 au
q 2.598091786625493 2.2717e-07 au
i 6.153057326448599 1.1128e-05 deg
node 224.9590139949155 6.5657e-05 deg
peri 105.2246443894955 7.9876e-05 deg
M 10.94444605996543 4.2844e-05 deg
tp 2458942.684933374627
(2020-Apr-03.18493337)
0.00022644 TDB
period 1901.733890513591
5.21
5.6775e-05
1.554e-07
d
yr
n .189300933109404 5.6515e-09 deg/d
Q 3.409921371201855 6.7867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      5004 days (13.70 yr)  
   first obs. used      2005-12-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:34  

Additional Information
 Earth MOID = 1.59617 au 
 Jupiter MOID = 1.97967 au 
 T_jup = 3.229 
[ 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 16.2   n/a MPO440609  

359329 (2009 MD7)          Discovered 2009-Jun-15 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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