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344041 (2012 PY5)
Classification: Main-belt Asteroid          SPK-ID: 2344041
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679036714082869 6.1884e-08  
a 2.306746942506693 1.5073e-08 au
q 1.919435661849978 1.447e-07 au
i 2.758638947959555 5.0693e-06 deg
node 254.1680583377501 0.00013833 deg
peri 123.6278628904641 0.00013957 deg
M 43.9579398895393 1.8868e-05 deg
tp 2458844.245264749036
(2019-Dec-26.74526475)
6.6934e-05 TDB
period 1279.671086308873
3.50
1.2543e-05
3.434e-08
d
yr
n .2813222896505353 2.7574e-09 deg/d
Q 2.694058223163407 1.7604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6129 days (16.78 yr)  
   first obs. used      2002-12-04  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:11  

Additional Information
 Earth MOID = .923001 au 
 Jupiter MOID = 2.7755 au 
 T_jup = 3.567 
[ 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 17.4   n/a MPO450302  

344041 (2012 PY5)          Discovered 2005-Aug-24 by NEAT at Palomar
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 PY5 = 2005 QF12 = 2007 EH161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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