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95576 (2002 EQ142)
Classification: Main-belt Asteroid          SPK-ID: 2095576
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09397297579014859 3.5731e-08  
a 2.950644271303072 2.3157e-08 au
q 2.673363448630568 1.1234e-07 au
i 3.089288509479615 4.4177e-06 deg
node 61.1939824527417 8.2086e-05 deg
peri 317.4096482510527 8.6603e-05 deg
M 357.0850663319732 2.638e-05 deg
tp 2459015.489939634841
(2020-Jun-14.98993963)		 0.00013566 TDB
period 1851.286815797719
5.07		 2.1794e-05
5.967e-08		 d
yr
n .1944593333285724 2.2892e-09 deg/d
Q 3.227925093975576 2.5333e-08 au
   Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8581 days (23.49 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:39:02  

Additional Information
 Earth MOID = 1.67647 au 
 Jupiter MOID = 2.22529 au 
 T_jup = 3.261 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457254.5 (2015-Aug-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09675745655082608 3.6028e-08  
q 2.665174865859975 1.1332e-07 au
tp 2457151.491198603278
(2015-May-08.99119860)		 0.000131 TDB
node 61.22962364230987 8.2129e-05 deg
peri 315.3304443455491 8.6284e-05 deg
i 3.091885951004878 4.4098e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8581 days (23.49 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:39:02  

Additional Information
 Jupiter MOID = 2.22529 au 
 T_jup = 3.261 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.297995237434816E-15 -4.016909305254905E-15 2.49088333171348E-13 7.102148140393116E-15 4.444254689150928E-14 -1.260817421548657E-16
q -4.016909305254905E-15 1.28421797588555E-14 -1.133016177160886E-12 -2.238461238128907E-14 -2.108106118764712E-13 5.955608206725759E-16
tp 2.49088333171348E-13 -1.133016177160886E-12 1.716034323039873E-8 -1.712881514870766E-11 3.491245927239011E-9 2.606298768159247E-12
node 7.102148140393116E-15 -2.238461238128907E-14 -1.712881514870766E-11 6.745130649418183E-9 -6.738401051634279E-9 6.00570298818206E-11
peri 4.444254689150928E-14 -2.108106118764712E-13 3.491245927239011E-9 -6.738401051634279E-9 7.444895881246304E-9 -5.944255899440476E-11
i -1.260817421548657E-16 5.955608206725759E-16 2.606298768159247E-12 6.00570298818206E-11 -5.944255899440476E-11 1.944643317230883E-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 15.2   n/a MPO502704  

95576 (2002 EQ142)          Discovered 2002-Mar-12 by NEAT at Palomar
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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