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14289 (4648 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173613117077745 3.4264e-08  
a 2.41726652407792 7.1394e-09 au
q 1.997597348025066 8.197e-08 au
i .9551263469271607 4.2403e-06 deg
node 186.3315377118006 0.00021332 deg
peri 98.24717268578007 0.00021367 deg
M 18.17665408061342 1.2496e-05 deg
tp 2458931.189876150719
(2020-Mar-22.68987615)
4.7602e-05 TDB
period 1372.730342728691
3.76
6.0816e-06
1.665e-08
d
yr
n .2622510691243247 1.1618e-09 deg/d
Q 2.836935700130774 8.3789e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      21958 days (60.12 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5214  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:09  

Additional Information
 Earth MOID = .981431 au 
 Jupiter MOID = 2.31197 au 
 T_jup = 3.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO435835  

14289 (4648 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4648 P-L = 1998 XL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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