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7310 (1995 OL1)
Classification: Main-belt Asteroid          SPK-ID: 2007310
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780950346708945 5.0292e-08  
a 2.632735525056184 2.2123e-08 AU
q 2.163858400442007 1.3139e-07 AU
i 3.107476963636748 6.5849e-06 deg
node 337.1827230943277 0.0001013 deg
peri 287.6386679711472 0.00010319 deg
M 224.6048701084572 2.0417e-05 deg
tp 2457587.326638211863
(2016-Jul-17.82663821)
9.0784e-05 JED
period 1560.304199460473
4.27
1.9667e-05
5.385e-08
d
yr
n .2307242396223005 2.9081e-09 deg/d
Q 3.101612649670361 2.6062e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1990-02-27  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52312  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:20:49  

Additional Information
 Earth MOID = 1.1521 AU 
 T_jup = 3.374 
[ 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 13.8 mag n/a MPO250281  

7310 (1995 OL1)          Discovered 1995-Jul-19 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1995 OL1 = 1990 DJ4 = 1991 RV33 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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