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6293 Oberpfalz (1987 WV1)
Classification: Main-belt Asteroid          SPK-ID: 2006293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591985175312027 3.0666e-08  
a 2.25618447345007 6.5206e-09 au
q 1.897003249999901 7.0355e-08 au
i .9388092696260281 3.4498e-06 deg
node 138.1698595034364 0.00020789 deg
peri 267.4149169733845 0.0002082 deg
M 241.0251193847321 1.1205e-05 deg
tp 2459409.584583306519
(2021-Jul-14.08458331)
3.9184e-05 TDB
period 1237.828096391027
3.39
5.3662e-06
1.469e-08
d
yr
n .2908319830916788 1.2608e-09 deg/d
Q 2.615365696900238 7.5587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1918  
   data-arc span      14495 days (39.69 yr)  
   first obs. used      1980-10-10  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:29:36  

Additional Information
 Earth MOID = .906622 au 
 Jupiter MOID = 2.75868 au 
 T_jup = 3.606 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO473853  
diameter diameter 2.568 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6293 Oberpfalz (1987 WV1)          Discovered 1987-Nov-26 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1987 WV1 = 1980 TW12 = 1990 RA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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