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382607 (2002 JA108)
Classification: Inner Main-belt Asteroid          SPK-ID: 2382607
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04020311829864238 1.0136e-07  
a 1.834255688179817 1.1676e-08 au
q 1.760512889757966 1.8462e-07 au
i 23.45752459473815 1.0467e-05 deg
node 67.90725337746096 1.5281e-05 deg
peri 136.5574110353724 0.00014747 deg
M 102.8847354281323 0.00014072 deg
tp 2458741.179599889690
(2019-Sep-14.67959989)
0.00035395 TDB
period 907.3779861631945
2.48
8.6641e-06
2.372e-08
d
yr
n .3967475577870731 3.7883e-09 deg/d
Q 1.907998486601668 1.2146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2002-05-03  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:02:52  

Additional Information
 Earth MOID = .763972 au 
 Jupiter MOID = 3.11716 au 
 T_jup = 3.925 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457687.5 (2016-Oct-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04014734006841942 1.0137e-07  
q 1.760439852391793 1.8449e-07 au
tp 2457833.763758522427
(2017-Mar-21.26375852)
0.00035179 TDB
node 67.92244755926477 1.5281e-05 deg
peri 136.5132050204539 0.00014768 deg
i 23.45824558280025 1.0467e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2002-05-03  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:02:52  

Additional Information
 Jupiter MOID = 3.11716 au 
 T_jup = 3.925 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.027601204467005E-14 -1.866877811446708E-14 2.500212315999568E-11 -2.741530274111406E-13 1.079777181893685E-11 1.110998808458386E-14
q -1.866877811446708E-14 3.403833693152307E-14 -4.473879446515032E-11 4.93150878935894E-13 -1.934636263348151E-11 -2.102227719967859E-14
tp 2.500212315999568E-11 -4.473879446515032E-11 1.237544295440919E-7 -9.690593598250834E-10 5.166733059233058E-8 7.460903180029531E-11
node -2.741530274111406E-13 4.93150878935894E-13 -9.690593598250834E-10 2.335050036103036E-10 -6.150436006062725E-10 3.467060963520917E-11
peri 1.079777181893685E-11 -1.934636263348151E-11 5.166733059233058E-8 -6.150436006062725E-10 2.180861918167341E-8 -1.600981761837538E-13
i 1.110998808458386E-14 -2.102227719967859E-14 7.460903180029531E-11 3.467060963520917E-11 -1.600981761837538E-13 1.095530713367258E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO278365  

382607 (2002 JA108)          Discovered 2002-May-14 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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