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48326 (2002 NE47)
Classification: Main-belt Asteroid          SPK-ID: 2048326
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03456743102979031 5.7633e-08  
a 2.550197115402311 1.3686e-08 au
q 2.462043352503271 1.5247e-07 au
i 13.66957998810971 4.2427e-06 deg
node 300.7892505372833 2.2792e-05 deg
peri 212.3839487652788 7.1919e-05 deg
M 288.3543279086045 6.789e-05 deg
tp 2459296.537353044840
(2021-Mar-23.03735304)
0.00028039 TDB
period 1487.50711641299
4.07
1.1974e-05
3.278e-08
d
yr
n .2420156488851714 1.9482e-09 deg/d
Q 2.638350878301351 1.4159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:04:47  

Additional Information
 Earth MOID = 1.4826 au 
 Jupiter MOID = 2.42699 au 
 T_jup = 3.400 
[ 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 14.3   n/a MPO452829  
diameter diameter 4.695 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48326 (2002 NE47)          Discovered 2002-Jul-13 by NEAT at Haleakala
Reference: 20020921/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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