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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195044983376941 5.4282e-08  
a 2.397181636443595 1.6846e-08 AU
q 2.110707647556071 1.2896e-07 AU
i 5.724924827859693 5.8514e-06 deg
node 86.84987603406925 5.9659e-05 deg
peri 280.8473204011533 6.5716e-05 deg
M 165.8705550127983 2.8568e-05 deg
tp 2456375.878919672100
(2013-Mar-24.37891967)
0.00010568 JED
period 1355.657059812056
3.71
1.429e-05
3.912e-08
d
yr
n .2655538857665886 2.7992e-09 deg/d
Q 2.68365562533112 1.8859e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1054  
   data-arc span      9432 days (25.82 yr)  
   first obs. used      1989-03-30  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49055  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:38:53  

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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