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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262465801425743 3.5584e-08  
a 2.881693540594625 1.5898e-08 au
q 2.517889586075607 1.0836e-07 au
i 1.981211458839834 5.6133e-06 deg
node 354.9555169288948 0.00011068 deg
peri 72.70411601494401 0.00011309 deg
M 254.2217157391025 2.3805e-05 deg
tp 2459125.505839607956
(2020-Oct-03.00583961)
0.00012009 TDB
period 1786.776024771766
4.89
1.4786e-05
4.048e-08
d
yr
n .2014802051342638 1.6673e-09 deg/d
Q 3.245497495113643 1.7905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:36:58  

Additional Information
 Earth MOID = 1.53246 au 
 Jupiter MOID = 2.03468 au 
 T_jup = 3.281 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456819.5 (2014-Jun-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239769921386095 3.5313e-08  
q 2.526655748790989 1.0753e-07 au
tp 2457329.233568804145
(2015-Nov-02.73356880)
0.00011761 TDB
node 355.2470500535808 0.00010999 deg
peri 71.00903628431675 0.0001126 deg
i 1.989863093475051 5.622e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:36:58  

Additional Information
 Jupiter MOID = 2.03468 au 
 T_jup = 3.281 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.24701763998524E-15 -3.769088169257034E-15 -7.995840303153593E-13 4.081512953248849E-15 -1.401106015528024E-13 -7.647315086118737E-16
q -3.769088169257034E-15 1.156333101868028E-14 2.936377360942737E-12 -1.446347444247984E-14 5.209817683063705E-13 2.391094453287548E-15
tp -7.995840303153593E-13 2.936377360942737E-12 1.383307682659332E-8 6.699018216902859E-12 2.846095967602252E-9 1.515133256254422E-12
node 4.081512953248849E-15 -1.446347444247984E-14 6.699018216902859E-12 1.209672720335202E-8 -1.208723735601453E-8 -1.056778647866384E-10
peri -1.401106015528024E-13 5.209817683063705E-13 2.846095967602252E-9 -1.208723735601453E-8 1.267768859052236E-8 1.058698769521148E-10
i -7.647315086118737E-16 2.391094453287548E-15 1.515133256254422E-12 -1.056778647866384E-10 1.058698769521148E-10 3.160704756400152E-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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