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35238 (1995 QR1)
Classification: Main-belt Asteroid          SPK-ID: 2035238
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0749888723280397 6.5922e-08  
a 2.660346813740956 3.0758e-08 AU
q 2.460850406177028 1.7109e-07 AU
i 2.464572926532626 7.7089e-06 deg
node 174.5891343553502 0.00015483 deg
peri 119.441728515666 0.00016307 deg
M 153.2533050045106 5.4696e-05 deg
tp 2456125.796193507726
(2012-Jul-17.29619351)
0.00023977 JED
period 1584.914402531609
4.34
2.7487e-05
7.526e-08
d
yr
n .2271416042563347 3.9393e-09 deg/d
Q 2.859843221304883 3.3065e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      1995-08-20  
   last obs. used      2014-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5927  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 11:54:27  

Additional Information
 Earth MOID = 1.44527 AU 
 T_jup = 3.381 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO244496  

35238 (1995 QR1)          Discovered 1995-Aug-20 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QR1 = 1995 SM45 = 2000 WG42 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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