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97630 (2000 EC137)
Classification: Main-belt Asteroid          SPK-ID: 2097630
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961855099553097 4.7822e-08  
a 3.108001802645431 2.2143e-08 au
q 2.498256884051415 1.5359e-07 au
i 2.639855004576443 4.3975e-06 deg
node 95.8765438116757 0.00011207 deg
peri 40.2614271809308 0.00011265 deg
M 277.5419035461338 1.194e-05 deg
tp 2459458.906876731741
(2021-Sep-01.40687673)
6.909e-05 TDB
period 2001.337439504875
5.48
2.1388e-05
5.856e-08
d
yr
n .1798797108842689 1.9223e-09 deg/d
Q 3.717746721239446 2.6487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-11-25  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:20:23  

Additional Information
 Earth MOID = 1.5129 au 
 Jupiter MOID = 1.32558 au 
 T_jup = 3.188 
[ 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 15.0   n/a MPO412729  
diameter diameter 5.493 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97630 (2000 EC137)          Discovered 2000-Mar-12 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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