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277184 (2005 PU19)
Classification: Main-belt Asteroid          SPK-ID: 2277184
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255422134979932 4.1204e-08  
a 2.280174400580021 1.3801e-08 au
q 1.993916259169745 9.0644e-08 au
i 1.771520341167912 4.2941e-06 deg
node 266.3075208268679 0.00017513 deg
peri 333.9059254442953 0.00017646 deg
M 173.6755677382497 2.2008e-05 deg
tp 2458393.782178853779
(2018-Oct-02.28217885)
7.5402e-05 TDB
period 1257.623155962978
3.44
1.1417e-05
3.126e-08
d
yr
n .286254271236238 2.5988e-09 deg/d
Q 2.566432541990296 1.5533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      8772 days (24.02 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:22:16  

Additional Information
 Earth MOID = .981558 au 
 Jupiter MOID = 2.43922 au 
 T_jup = 3.595 
[ 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 17.2   n/a MPO437262  

277184 (2005 PU19)          Discovered 2005-Jun-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 PU19 = 1995 UG9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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