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26144 (1994 PG7)
Classification: Main-belt Asteroid          SPK-ID: 2026144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02764052107621289 4.0363e-08  
a 2.728285404244001 1.7638e-08 au
q 2.652874174026071 1.0784e-07 au
i 5.5676221308693 5.0059e-06 deg
node 336.0588159722703 4.671e-05 deg
peri 107.5120023952698 0.00010827 deg
M 195.9175167749177 9.7402e-05 deg
tp 2459950.727268821820
(2023-Jan-06.22726882)
0.00044682 TDB
period 1646.012489982658
4.51
1.5962e-05
4.37e-08
d
yr
n .2187103695694271 2.1209e-09 deg/d
Q 2.803696634461932 1.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      10370 days (28.39 yr)  
   first obs. used      1992-02-01  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:30:37  

Additional Information
 Earth MOID = 1.67532 au 
 Jupiter MOID = 2.24605 au 
 T_jup = 3.348 
[ 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 15.36   n/a E2020-QM5  

26144 (1994 PG7)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PG7 = 2001 DU95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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