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78137 (2002 NE15)
Classification: Main-belt Asteroid          SPK-ID: 2078137
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 .1617197473685512 4.6126e-08  
a 3.087815528712844 1.9747e-08 au
q 2.588454781488714 1.3679e-07 au
i 1.330239873687624 4.4823e-06 deg
node 62.37615031586784 0.00019212 deg
peri 271.8922702673389 0.00019262 deg
M 84.47692997024264 1.4524e-05 deg
tp 2458535.437770751508
(2019-Feb-20.93777075)
7.8704e-05 TDB
period 1981.871294191589
5.43
1.9012e-05
5.205e-08
d
yr
n .1816465080528072 1.7425e-09 deg/d
Q 3.587176275936975 2.2941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1994-01-05  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:05  

Additional Information
 Earth MOID = 1.57891 au 
 Jupiter MOID = 1.78442 au 
 T_jup = 3.205 
[ 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 14.6   n/a MPO502627  
diameter diameter 7.609 km 0.938 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78137 (2002 NE15)          Discovered 2002-Jul-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NE15 = 1994 AB15 = 2000 EY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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