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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190046787841614 5.93e-08  
a 2.398268257984527 1.7956e-08 AU
q 2.112863114304828 1.3981e-07 AU
i 5.72569988805314 6.0221e-06 deg
node 86.86654987495255 6.2142e-05 deg
peri 280.929612287808 6.8254e-05 deg
M 112.6952264428138 2.8769e-05 deg
tp 2456375.833418881003
(2013-Mar-24.33341888)
0.00010732 JED
period 1356.578925553838
3.71
1.5236e-05
4.171e-08
d
yr
n .2653734281276897 2.9804e-09 deg/d
Q 2.683673401664226 2.0093e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      9100 days (24.91 yr)  
   first obs. used      1989-03-30  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53358  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:02:45  

Additional Information
 Earth MOID = 1.11956 AU 
 T_jup = 3.511 
[ 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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