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65853 (1997 EV38)
Classification: Main-belt Asteroid          SPK-ID: 2065853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1425391924632862 3.7551e-08  
a 2.77685528648801 1.4096e-08 au
q 2.381044576364602 1.059e-07 au
i 3.038745178223714 4.1942e-06 deg
node 301.6848239808232 6.8617e-05 deg
peri 238.1164861829488 6.9866e-05 deg
M 341.7877628810698 1.3772e-05 deg
tp 2459086.004523944392
(2020-Aug-24.50452394)
6.4886e-05 TDB
period 1690.16186309073
4.63
1.287e-05
3.524e-08
d
yr
n .2129973512369298 1.6219e-09 deg/d
Q 3.172665996611418 1.6106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      8505 days (23.29 yr)  
   first obs. used      1997-01-11  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49639  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:54:38  

Additional Information
 Earth MOID = 1.38621 au 
 Jupiter MOID = 1.80701 au 
 T_jup = 3.318 
[ 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 15.1   n/a MPO432211  
diameter diameter 5.507 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65853 (1997 EV38)          Discovered 1997-Mar-05 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 EV38 = 2000 WM82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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