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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654475645713977 4.0212e-08  
a 2.745787050397848 1.3492e-08 au
q 2.291503270077842 1.1105e-07 au
i 9.779725174819891 4.4191e-06 deg
node 136.328852151452 3.0261e-05 deg
peri 177.4033878835151 3.4239e-05 deg
M 326.9270701103873 1.685e-05 deg
tp 2459153.175332699616
(2020-Oct-30.67533270)
7.823e-05 TDB
period 1661.876342837235
4.55
1.2249e-05
3.354e-08
d
yr
n .2166226154861743 1.5967e-09 deg/d
Q 3.200070830717854 1.5725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1989-11-06  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54623  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:57  

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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