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48702 (1996 JE)
Classification: Main-belt Asteroid          SPK-ID: 2048702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06322818747134874 4.8067e-08  
a 2.673240539927471 1.6995e-08 au
q 2.504216385912928 1.2574e-07 au
i 15.65823962084288 5.3726e-06 deg
node 61.32074712040904 1.8377e-05 deg
peri 126.0918737121553 4.4753e-05 deg
M 204.6453938152607 4.062e-05 deg
tp 2459689.433206845072
(2022-Apr-19.93320685)
0.00018083 TDB
period 1596.450601337812
4.37
1.5224e-05
4.168e-08
d
yr
n .2255002439150469 2.1504e-09 deg/d
Q 2.842264693942015 1.807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      8562 days (23.44 yr)  
   first obs. used      1996-05-06  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:08  

Additional Information
 Earth MOID = 1.52663 au 
 Jupiter MOID = 2.18345 au 
 T_jup = 3.324 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456890.5 (2014-Aug-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06199241200850532 4.8337e-08  
q 2.508610791734191 1.2639e-07 au
tp 2456498.895631304921
(2013-Jul-25.39563130)
0.00018268 TDB
node 61.35055361378605 1.8383e-05 deg
peri 126.8954517913538 4.5276e-05 deg
i 15.6541082629748 5.3709e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      8562 days (23.44 yr)  
   first obs. used      1996-05-06  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:08  

Additional Information
 Jupiter MOID = 2.18345 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.336463927206668E-15 -6.062557417212588E-15 3.073045223981463E-13 4.569147872441916E-15 1.129812752228007E-13 -9.026487061703036E-16
q -6.062557417212588E-15 1.597514737396077E-14 -1.004384925061758E-12 -1.229743959941449E-14 -3.271574527566419E-13 2.517717363632152E-15
tp 3.073045223981463E-13 -1.004384925061758E-12 3.337101552133946E-8 -3.25796170353371E-11 7.580427819898486E-9 8.481642367059308E-12
node 4.569147872441916E-15 -1.229743959941449E-14 -3.25796170353371E-11 3.379315822290346E-10 -3.325156285864781E-10 -4.935630494877283E-12
peri 1.129812752228007E-13 -3.271574527566419E-13 7.580427819898486E-9 -3.325156285864781E-10 2.049938186527481E-9 6.662060147029491E-12
i -9.026487061703036E-16 2.517717363632152E-15 8.481642367059308E-12 -4.935630494877283E-12 6.662060147029491E-12 2.88465218895257E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO436123  
diameter diameter 3.006 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.310   0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48702 (1996 JE)          Discovered 1996-May-06 by Linderholm, R. at Lime Creek
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 JE = 1998 XA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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