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JPL Small-Body Database Browser
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14497 (1995 DD)
Classification: Main-belt Asteroid          SPK-ID: 2014497
[ 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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736051876937595 4.118e-08  
a 2.66850090911892 1.1592e-08 au
q 2.205235307930362 1.1072e-07 au
i 13.08043111522012 4.6556e-06 deg
node 357.5758310540755 1.5197e-05 deg
peri 322.2759435379078 1.8402e-05 deg
M 138.5170715114003 1.0817e-05 deg
tp 2458387.867178800637
(2018-Sep-26.36717880)		 4.6882e-05 TDB
period 1592.20674553186
4.36		 1.0375e-05
2.841e-08		 d
yr
n .2261012905580586 1.4733e-09 deg/d
Q 3.131766510307478 1.3605e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2150  
   data-arc span      11441 days (31.32 yr)  
   first obs. used      1988-10-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:58:48  

Additional Information
 Earth MOID = 1.20875 au 
 Jupiter MOID = 2.27892 au 
 T_jup = 3.324 
[ 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 12.8   n/a MPO452375  
diameter diameter 6.910 km 0.485 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.245   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14497 (1995 DD)          Discovered 1995-Feb-20 by Kobayashi, T. at Oizumi
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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