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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03456742791380688 5.759e-08  
a 2.550197114227706 1.3658e-08 au
q 2.462043359315642 1.5239e-07 au
i 13.66957962607569 4.2316e-06 deg
node 300.7892496726963 2.2651e-05 deg
peri 212.3839447357975 7.1696e-05 deg
M 288.3543333119617 6.7653e-05 deg
tp 2459296.537330513832
(2021-Mar-23.03733051)
0.0002794 TDB
period 1487.507115385286
4.07
1.195e-05
3.272e-08
d
yr
n .2420156490523777 1.9442e-09 deg/d
Q 2.638350869139771 1.413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      8126 days (22.25 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:55  

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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