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14405 (1991 PE8)
Classification: Main-belt Asteroid          SPK-ID: 2014405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981590861399479 3.7533e-08  
a 2.390508072040489 7.5204e-09 au
q 1.916807177074777 9.183e-08 au
i 2.182233316707624 2.9731e-06 deg
node 124.0238994872727 0.0001048 deg
peri 224.113198072176 0.00010502 deg
M 8.787997454176454 8.5643e-06 deg
tp 2459363.545011052875
(2021-May-29.04501105)
3.2049e-05 TDB
period 1349.999938305259
3.70
6.3705e-06
1.744e-08
d
yr
n .2666666788532827 1.2584e-09 deg/d
Q 2.864208967006201 9.0106e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1701  
   data-arc span      10605 days (29.03 yr)  
   first obs. used      1991-08-05  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:13  

Additional Information
 Earth MOID = .910067 au 
 Jupiter MOID = 2.5569 au 
 T_jup = 3.504 
[ 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 15.15   n/a E2021B10  

14405 (1991 PE8)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PE8 = 1999 XH73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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