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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07439868976218852 6.0861e-08  
a 2.661859242019852 2.6346e-08 AU
q 2.463820402082203 1.6136e-07 AU
i 2.46619024771746 7.0042e-06 deg
node 174.5177908522818 0.0001393 deg
peri 119.9348315820554 0.00014624 deg
M 198.1787859973815 4.9072e-05 deg
tp 2457713.531983333214
(2016-Nov-21.03198333)
0.00021909 JED
period 1586.266149231852
4.34
2.355e-05
6.448e-08
d
yr
n .2269480441061732 3.3693e-09 deg/d
Q 2.859898081957501 2.8306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7097 days (19.43 yr)  
   first obs. used      1995-08-20  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57511  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:33:57  

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 15.5 mag n/a MPO324628  

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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