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JPL Small-Body Database Browser
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85342 (1995 SP52)
Classification: Main-belt Asteroid          SPK-ID: 2085342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658704089577829 4.5841e-08  
a 2.310326495264543 1.012e-08 au
q 1.927111694669012 1.0614e-07 au
i 3.011834757539048 5.4463e-06 deg
node 10.04157875894869 9.4896e-05 deg
peri 94.54193090408367 9.6865e-05 deg
M 187.396462511787 2.0248e-05 deg
tp 2459215.472444466855
(2020-Dec-31.97244447)
7.4591e-05 TDB
period 1282.65088438982
3.51
8.4277e-06
2.307e-08
d
yr
n .2806687340891348 1.8442e-09 deg/d
Q 2.693541295860074 1.1799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8737 days (23.92 yr)  
   first obs. used      1995-09-26  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:53:44  

Additional Information
 Earth MOID = .946909 au 
 Jupiter MOID = 2.44052 au 
 T_jup = 3.565 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO432397  

85342 (1995 SP52)          Discovered 1995-Sep-29 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 SP52 = 1995 TW3 = 2000 AB230 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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