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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197620671915899 5.1508e-08  
a 2.397274547444858 1.5192e-08 au
q 2.110171992017079 1.2431e-07 au
i 5.724612812781502 5.0026e-06 deg
node 86.84307667270191 5.6034e-05 deg
peri 280.7196780954021 6.1146e-05 deg
M 325.3748431298782 2.8158e-05 deg
tp 2457730.896020434215
(2016-Dec-08.39602043)
0.0001067 JED
period 1355.73587528853
3.71
1.2887e-05
3.528e-08
d
yr
n .2655384478362234 2.5241e-09 deg/d
Q 2.684377102872638 1.7011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1179  
   data-arc span      9875 days (27.04 yr)  
   first obs. used      1989-03-30  
   last obs. used      2016-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49814  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:17:58  

Additional Information
 Earth MOID = 1.11704 au 
 Jupiter MOID = 2.77715 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 13.7 mag n/a MPO337376  

13944 (1990 OX1)          Discovered 1990-Jul-29 by Holt, H. E. at Palomar
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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