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JPL Small-Body Database Browser
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452394 (2002 PO99)
Classification: Main-belt Asteroid          SPK-ID: 2452394
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2974109557318956 5.4272e-08  
a 2.580320159326624 3.8305e-08 au
q 1.812904674647016 1.5407e-07 au
i 5.480683728257211 1.2724e-05 deg
node 75.02023176423636 8.1342e-05 deg
peri 234.10404865 9.9593e-05 deg
M 20.55677539514744 5.8761e-05 deg
tp 2458514.050734045078
(2019-Jan-30.55073404)		 0.00024527 TDB
period 1513.940544931882
4.14		 3.3712e-05
9.23e-08		 d
yr
n .2377900514027107 5.295e-09 deg/d
Q 3.347735644006232 4.9697e-08 au
   Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:47  

Additional Information
 Earth MOID = .804097 au 
 Jupiter MOID = 1.95138 au 
 T_jup = 3.355 
[ 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 17.8   n/a MPO450473  

452394 (2002 PO99)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

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