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180763 (2004 PA15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2180763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210868156578836 4.6947e-08  
a 3.205461362423991 3.1426e-08 au
q 2.817322253333689 1.6395e-07 au
i 6.303254500904663 5.9325e-06 deg
node 43.32888959002567 3.9185e-05 deg
peri 249.3318456974891 4.7104e-05 deg
M 336.9332918298271 2.4552e-05 deg
tp 2459334.812788865819
(2021-Apr-30.31278887)
0.00014311 TDB
period 2096.207384034903
5.74
3.0827e-05
8.44e-08
d
yr
n .1717387328857944 2.5256e-09 deg/d
Q 3.593600471514293 3.5231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      8908 days (24.39 yr)  
   first obs. used      1996-01-27  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:02:57  

Additional Information
 Earth MOID = 1.80748 au 
 Jupiter MOID = 1.60938 au 
 T_jup = 3.172 
[ 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 14.99   n/a E2021B55  

180763 (2004 PA15)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 PA15 = 1997 HY17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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