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35242 (1995 SJ52)
Classification: Main-belt Asteroid          SPK-ID: 2035242
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265206252315183 3.5364e-08  
a 2.881675756213847 1.5762e-08 au
q 2.517084337823163 1.079e-07 au
i 1.981303115269398 5.6147e-06 deg
node 354.950388922923 0.00010942 deg
peri 72.75076432745529 0.00011186 deg
M 334.8038878395782 2.4042e-05 deg
tp 2459125.553867684733
(2020-Oct-03.05386768)
0.0001198 TDB
period 1786.759484156475
4.89
1.466e-05
4.014e-08
d
yr
n .2014820703022349 1.6531e-09 deg/d
Q 3.246267174604531 1.7756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      10191 days (27.90 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:45:33  

Additional Information
 Earth MOID = 1.53193 au 
 Jupiter MOID = 2.03342 au 
 T_jup = 3.281 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456873.5 (2014-Aug-04.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239658041204578 3.5102e-08  
q 2.526601463585535 1.0702e-07 au
tp 2457329.304182999325
(2015-Nov-02.80418300)
0.0001176 TDB
node 355.2458490165526 0.00010874 deg
peri 71.02700775379532 0.00011139 deg
i 1.989918582989625 5.6233e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      10191 days (27.90 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:45:33  

Additional Information
 Jupiter MOID = 2.03342 au 
 T_jup = 3.281 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.232146970215969E-15 -3.728879769385391E-15 -8.083319033652874E-13 4.16941598506225E-15 -1.413832942628864E-13 -7.530792944020151E-16
q -3.728879769385391E-15 1.145433266082295E-14 2.960809663555507E-12 -1.502859420318916E-14 5.252941965528998E-13 2.36510126124677E-15
tp -8.083319033652874E-13 2.960809663555507E-12 1.38301897023282E-8 2.873355314115232E-12 2.849505652643761E-9 1.533099635445264E-12
node 4.16941598506225E-15 -1.502859420318916E-14 2.873355314115232E-12 1.182448212177371E-8 -1.181591058239701E-8 -1.052481435632699E-10
peri -1.413832942628864E-13 5.252941965528998E-13 2.849505652643761E-9 -1.181591058239701E-8 1.240703544793341E-8 1.05443184717683E-10
i -7.530792944020151E-16 2.36510126124677E-15 1.533099635445264E-12 -1.052481435632699E-10 1.05443184717683E-10 3.162167998862727E-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 MPO309427  

35242 (1995 SJ52)          Discovered 1995-Sep-29 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SJ52 = 2000 US28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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