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312686 (2010 NZ39)
Classification: Main-belt Asteroid          SPK-ID: 2312686
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710238419986349 4.9989e-08  
a 3.141754251957239 5.2597e-08 au
q 2.604439369171965 1.5857e-07 au
i 12.41140403091354 5.8671e-06 deg
node 184.1594884485901 2.7498e-05 deg
peri 189.3403475416183 3.2849e-05 deg
M 266.8542057941864 2.1712e-05 deg
tp 2459526.780760305786
(2021-Nov-08.28076031)
0.00013124 TDB
period 2034.02714342048
5.57
5.1078e-05
1.398e-07
d
yr
n .1769887885540276 4.4445e-09 deg/d
Q 3.679069134742512 6.1592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-03-21  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:25  

Additional Information
 Earth MOID = 1.60548 au 
 Jupiter MOID = 1.78443 au 
 T_jup = 3.152 
[ 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 15.7   n/a MPO437379  
diameter diameter 2.386 km 0.457 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312686 (2010 NZ39)          Discovered 2010-Jul-08 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 NZ39 = 2010 RU51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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