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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780950375441388 5.1057e-08  
a 2.632735527179731 2.2922e-08 AU
q 2.163858394622869 1.3265e-07 AU
i 3.107477486944597 6.7114e-06 deg
node 337.1827322382495 0.00010334 deg
peri 287.6386571140235 0.00010527 deg
M 224.6048708910647 2.0496e-05 deg
tp 2457587.326635529898
(2016-Jul-17.82663553)
9.0968e-05 JED
period 1560.30420134827
4.27
2.0377e-05
5.579e-08
d
yr
n .2307242393431495 3.0132e-09 deg/d
Q 3.101612659736594 2.7004e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1990-02-27  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52201  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:09:34  

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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