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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363777069361487 6.71e-08  
a 3.007393485230307 5.9782e-08 au
q 2.597252057859886 2.2729e-07 au
i 6.15618971023431 1.1134e-05 deg
node 225.0081884880641 6.5561e-05 deg
peri 105.1495837014826 7.9587e-05 deg
M 295.3827103176334 4.2669e-05 deg
tp 2458942.424362559873
(2020-Apr-02.92436256)
0.0002249 TDB
period 1904.950998821375
5.22
5.6801e-05
1.555e-07
d
yr
n .1889812390044353 5.6349e-09 deg/d
Q 3.417534912600729 6.7934e-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 = 1.59444 au 
 Jupiter MOID = 1.97144 au 
 T_jup = 3.228 
[ 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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