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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07439868860722976 6.2657e-08  
a 2.661859241099804 2.8812e-08 AU
q 2.463820404304943 1.6392e-07 AU
i 2.466191271102896 7.2703e-06 deg
node 174.5178157040308 0.00014729 deg
peri 119.9348080006135 0.00015475 deg
M 198.1787850452754 5.051e-05 deg
tp 2457713.531987158795
(2016-Nov-21.03198716)
0.00022429 JED
period 1586.266148409435
4.34
2.5754e-05
7.051e-08
d
yr
n .226948044223837 3.6847e-09 deg/d
Q 2.859898077894666 3.0955e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7041 days (19.28 yr)  
   first obs. used      1995-08-20  
   last obs. used      2014-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:36:28  

Additional Information
 Earth MOID = 1.45018 AU 
 T_jup = 3.380 
[ 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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