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47831 (2000 ED112)
Classification: Main-belt Asteroid          SPK-ID: 2047831
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237068854785773 3.3301e-08  
a 2.733900356560763 1.2854e-08 au
q 2.395698058241859 9.1802e-08 au
i 11.77907481681251 3.6229e-06 deg
node 213.3746354700269 1.9161e-05 deg
peri 260.6633567371278 2.618e-05 deg
M 208.9870050690152 2.0803e-05 deg
tp 2459693.102841947873
(2022-Apr-23.60284195)
9.7716e-05 TDB
period 1651.09647163269
4.52
1.1644e-05
3.188e-08
d
yr
n .2180369264819598 1.5377e-09 deg/d
Q 3.072102654879667 1.4444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1050  
   data-arc span      9823 days (26.89 yr)  
   first obs. used      1993-12-10  
   last obs. used      2020-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:40:16  

Additional Information
 Earth MOID = 1.44582 au 
 Jupiter MOID = 2.16256 au 
 T_jup = 3.312 
[ 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 14.6   n/a MPO436117  

47831 (2000 ED112)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 ED112 = 1996 HT9 = 1998 SK140 = 1998 UC22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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