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129229 (2005 PB1)
Classification: Main-belt Asteroid          SPK-ID: 2129229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08752816071918963 3.8827e-08  
a 2.389134088140299 1.2489e-08 au
q 2.18001757569386 9.5075e-08 au
i 5.572624461243506 3.9873e-06 deg
node 98.41179172932222 4.4167e-05 deg
peri 298.4005275320622 5.1048e-05 deg
M 300.7078568087837 2.7594e-05 deg
tp 2459222.653859221223
(2021-Jan-08.15385922)
0.00010392 TDB
period 1348.836203503736
3.69
1.0576e-05
2.896e-08
d
yr
n .2668967507432438 2.0928e-09 deg/d
Q 2.598250600586737 1.3582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      7961 days (21.80 yr)  
   first obs. used      1998-10-12  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:39:59  

Additional Information
 Earth MOID = 1.19402 au 
 Jupiter MOID = 2.72217 au 
 T_jup = 3.522 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO436626  

129229 (2005 PB1)          Discovered 2005-Aug-01 by Siding Spring Survey at Siding Spring
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 PB1 = 2002 YX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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