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65346 (2002 NC20)
Classification: Main-belt Asteroid          SPK-ID: 2065346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2546519522927194 6.6459e-08  
a 2.629929797428687 1.0786e-08 au
q 1.960213040120676 1.7754e-07 au
i 13.77650189745181 7.5639e-06 deg
node 296.2615778258167 1.7836e-05 deg
peri 19.36806727707494 2.2598e-05 deg
M 331.7128259567199 9.3954e-06 deg
tp 2458722.905722660744
(2019-Aug-27.40572266)
4.0718e-05 TDB
period 1557.810620829269
4.27
9.5832e-06
2.624e-08
d
yr
n .2310935586049357 1.4216e-09 deg/d
Q 3.299646554736698 1.3532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8701 days (23.82 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:38:56  

Additional Information
 Earth MOID = .9502 au 
 Jupiter MOID = 2.00943 au 
 T_jup = 3.314 
[ 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 16.0   n/a MPO347951  
diameter diameter 2.096 km 0.507 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65346 (2002 NC20)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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