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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07450561844597171 5.8782e-08  
a 2.659276655071427 2.3834e-08 au
q 2.461145603266396 1.5848e-07 au
i 2.469956429588972 6.7241e-06 deg
node 174.489013341139 0.00012527 deg
peri 120.971471365869 0.00013215 deg
M 333.4038765374457 4.6983e-05 deg
tp 2457717.519852947025
(2016-Nov-25.01985295)
0.00020723 JED
period 1583.958170454477
4.34
2.1295e-05
5.83e-08
d
yr
n .2272787291451686 3.0555e-09 deg/d
Q 2.857407706876459 2.561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      7516 days (20.58 yr)  
   first obs. used      1995-08-20  
   last obs. used      2016-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55469  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:16:05  

Additional Information
 Earth MOID = 1.44602 au 
 Jupiter MOID = 2.26342 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 15.5 mag n/a MPO324628  

35238 (1995 QR1)          Discovered 1995-Aug-20 by BAO Schmidt CCD Asteroid Program at Xinglong
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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