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5235 Jean-Loup (1990 SA1)
Classification: Main-belt Asteroid          SPK-ID: 2005235
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429716847045283 6.6271e-08  
a 2.296772637778283 1.5394e-08 AU
q 1.968399184371859 1.516e-07 AU
i 4.853856328952184 6.4285e-06 deg
node 257.6850671611554 8.9243e-05 deg
peri 30.58105096762183 9.3991e-05 deg
M 349.9884600411322 3.4075e-05 deg
tp 2456835.856870644168
(2014-Jun-27.35687064)
0.00012044 JED
period 1271.380175696761
3.48
1.2782e-05
3.5e-08
d
yr
n .283156845514527 2.8468e-09 deg/d
Q 2.625146091184708 1.7595e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      16254 days (44.50 yr)  
   first obs. used      1969-10-09  
   last obs. used      2014-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57619  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:47:58  

Additional Information
 Earth MOID = .95325 AU 
 T_jup = 3.576 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO263394  

5235 Jean-Loup (1990 SA1)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 SA1 = 1934 PE = 1951 JV = 1969 TT2 = 1982 FM1 = 1983 RA5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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