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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07439868895669401 6.3254e-08  
a 2.661859241465323 2.9828e-08 AU
q 2.463820403713043 1.6469e-07 AU
i 2.466192060644148 7.4184e-06 deg
node 174.5178288589088 0.00014932 deg
peri 119.9347942638135 0.00015714 deg
M 198.1787854845282 5.131e-05 deg
tp 2457713.531985370185
(2016-Nov-21.03198537)
0.00022727 JED
period 1586.266148736167
4.34
2.6663e-05
7.3e-08
d
yr
n .2269480441770912 3.8147e-09 deg/d
Q 2.859898079217603 3.2048e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      462  
   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      .59213  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:51:51  

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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