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227149 (2005 PE14)
Classification: Main-belt Asteroid          SPK-ID: 2227149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942440703731422 6.6858e-08  
a 2.338967948280534 1.4309e-08 au
q 1.884637293534206 1.5257e-07 au
i 2.881008725048644 6.1702e-06 deg
node 107.2701547166017 0.00014693 deg
peri 229.1539362760001 0.0001482 deg
M 98.53313668045365 2.2499e-05 deg
tp 2458842.885894762466
(2019-Dec-25.38589476)
7.9354e-05 TDB
period 1306.576469832924
3.58
1.199e-05
3.283e-08
d
yr
n .2755292233649625 2.5283e-09 deg/d
Q 2.793298603026863 1.7088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      10650 days (29.16 yr)  
   first obs. used      1991-11-08  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:10:57  

Additional Information
 Earth MOID = .87466 au 
 Jupiter MOID = 2.58346 au 
 T_jup = 3.538 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO437076  

227149 (2005 PE14)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 PE14 = 1998 SJ114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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