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97639 (2000 EN163)
Classification: Main-belt Asteroid          SPK-ID: 2097639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271949483702957 4.2222e-08  
a 2.968449153977335 1.8079e-08 au
q 2.59087741709734 1.2388e-07 au
i 1.237815517473414 4.0921e-06 deg
node 49.92447330955852 0.00020509 deg
peri 354.4849541634791 0.00020595 deg
M 95.7024045696635 1.7739e-05 deg
tp 2458503.892587759275
(2019-Jan-20.39258776)
9.1656e-05 TDB
period 1868.068720013453
5.11
1.7066e-05
4.672e-08
d
yr
n .1927123965746867 1.7605e-09 deg/d
Q 3.346020890857329 2.0378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:31:50  

Additional Information
 Earth MOID = 1.59997 au 
 Jupiter MOID = 2.03621 au 
 T_jup = 3.251 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO453426  
diameter diameter 5.516 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97639 (2000 EN163)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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