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13944 (1990 OX1)
Classification: Main-belt Asteroid          SPK-ID: 2013944
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195044981393635 5.4756e-08  
a 2.39718163635862 1.7174e-08 AU
q 2.110707647956684 1.2975e-07 AU
i 5.724925524428966 6.0065e-06 deg
node 86.84987831306454 5.9824e-05 deg
peri 280.8473182951364 6.6138e-05 deg
M 165.8705549243368 2.8835e-05 deg
tp 2456375.878920038433
(2013-Mar-24.37892004)
0.00010689 JED
period 1355.657059739973
3.71
1.4569e-05
3.989e-08
d
yr
n .2655538857807086 2.8538e-09 deg/d
Q 2.683655624760555 1.9227e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      9406 days (25.75 yr)  
   first obs. used      1989-03-30  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49228  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:21:49  

Additional Information
 Earth MOID = 1.11879 AU 
 T_jup = 3.512 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO236470  

13944 (1990 OX1)          Discovered 1990-Jul-29 by Holt, H. E. at Palomar (675)
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 OX1 = 1996 CR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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