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160396 (2004 PY84)
Classification: Main-belt Asteroid          SPK-ID: 2160396
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893028961897632 4.0425e-08  
a 2.205443203125096 1.104e-08 au
q 1.787946417391487 8.9963e-08 au
i 8.167422273658287 4.1942e-06 deg
node 151.7344373466052 3.0402e-05 deg
peri 196.4303703041309 3.2996e-05 deg
M .1390354124802574 1.064e-05 deg
tp 2459200.037975322529
(2020-Dec-16.53797532)
3.5358e-05 TDB
period 1196.305897342992
3.28
8.9823e-06
2.459e-08
d
yr
n .3009263774420606 2.2595e-09 deg/d
Q 2.622939988858704 1.3129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-12-11  
   last obs. used      2020-07-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:11  

Additional Information
 Earth MOID = .780588 au 
 Jupiter MOID = 2.79467 au 
 T_jup = 3.625 
[ 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 16.88   n/a E2021B55  

160396 (2004 PY84)          Discovered 2004-Aug-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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