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344477 (2002 PB160)
Classification: Main-belt Asteroid          SPK-ID: 2344477
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0915944990152996 5.0567e-08  
a 2.787401732843314 2.5166e-08 au
q 2.532091067569152 1.4381e-07 au
i 13.40314135361365 5.7094e-06 deg
node 124.7051046899561 2.6144e-05 deg
peri 139.5301751704211 4.2407e-05 deg
M 342.2058867167909 3.262e-05 deg
tp 2459084.517861977200
(2020-Aug-23.01786198)
0.00015401 TDB
period 1699.799806283852
4.65
2.302e-05
6.303e-08
d
yr
n .2117896464449197 2.8682e-09 deg/d
Q 3.042712398117475 2.7471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6470 days (17.71 yr)  
   first obs. used      2002-08-08  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:03  

Additional Information
 Earth MOID = 1.53063 au 
 Jupiter MOID = 2.14517 au 
 T_jup = 3.285 
[ 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 16.1   n/a MPO434166  

344477 (2002 PB160)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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