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48310 (2002 NE1)
Classification: Main-belt Asteroid          SPK-ID: 2048310
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 .1654475666068618 4.0135e-08  
a 2.745787054554829 1.338e-08 au
q 2.29150326795811 1.109e-07 au
i 9.779724587011259 4.3957e-06 deg
node 136.3288516895159 2.9987e-05 deg
peri 177.4034111830084 3.3888e-05 deg
M 326.9270487339782 1.6656e-05 deg
tp 2459153.175431726743
(2020-Oct-30.67543173)
7.7329e-05 TDB
period 1661.876346611229
4.55
1.2147e-05
3.326e-08
d
yr
n .216622614994241 1.5833e-09 deg/d
Q 3.200070841151547 1.5593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      11130 days (30.47 yr)  
   first obs. used      1989-11-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:44:44  

Additional Information
 Earth MOID = 1.27767 au 
 Jupiter MOID = 2.09854 au 
 T_jup = 3.307 
[ 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 14.5   n/a MPO432041  
diameter diameter 6.416 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48310 (2002 NE1)          Discovered 2002-Jul-04 by NEAT at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NE1 = 1989 VH4 = 1997 NP5 = 2000 CV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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