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160394 (2004 PB23)
Classification: Main-belt Asteroid          SPK-ID: 2160394
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09877111056077797 6.1691e-08  
a 3.128407121530719 3.7514e-08 au
q 2.819410875850883 1.9896e-07 au
i 7.109072778117502 6.1963e-06 deg
node 133.9400941923764 4.7244e-05 deg
peri 214.3227544199464 5.4405e-05 deg
M 322.3470635631932 2.8608e-05 deg
tp 2459411.887681785397
(2021-Jul-16.38768179)
0.00016213 TDB
period 2021.079167901327
5.53
3.6353e-05
9.953e-08
d
yr
n .1781226612581541 3.2039e-09 deg/d
Q 3.437403367210555 4.1219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      6265 days (17.15 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:09  

Additional Information
 Earth MOID = 1.81386 au 
 Jupiter MOID = 1.95549 au 
 T_jup = 3.195 
[ 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 15.5   n/a MPO436809  

160394 (2004 PB23)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 PB23 = 2005 UR300 = 2005 XX113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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