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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736585353306969 2.199e-08  
a 2.668487136646417 1.0724e-08 au
q 2.205081568947595 5.9156e-08 au
i 13.08165172602077 7.6478e-07 deg
node 357.5686094569294 1.4334e-06 deg
peri 322.3220591895486 4.4687e-06 deg
M 183.6814023818655 5.1794e-06 deg
tp 2459980.315242012375
(2023-Feb-04.81524201)		 2.676e-05 TDB
period 1592.194419175561
4.36		 9.5975e-06
2.628e-08		 d
yr
n .2261030409756166 1.3629e-09 deg/d
Q 3.131892704345239 1.2586e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2572  
   data-arc span      11855 days (32.46 yr)  
   first obs. used      1988-10-07  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:48:33  

Additional Information
 Earth MOID = 1.20667 au 
 Jupiter MOID = 2.27903 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 12.83   n/a MPCxxxxx  
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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