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150710 (2001 PX61)
Classification: Main-belt Asteroid          SPK-ID: 2150710
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2281860296856554 3.6507e-08  
a 2.373138415370728 9.9667e-09 au
q 1.831621382472774 8.9708e-08 au
i 2.462199929487351 4.8363e-06 deg
node 171.6469160562739 0.00011188 deg
peri 130.2365971039918 0.00011257 deg
M 122.3540224530605 1.2471e-05 deg
tp 2458746.664168015179
(2019-Sep-20.16416802)
4.5361e-05 TDB
period 1335.312858857701
3.66
8.412e-06
2.303e-08
d
yr
n .2695997403244985 1.6984e-09 deg/d
Q 2.914655448268682 1.2241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      7066 days (19.35 yr)  
   first obs. used      2001-07-20  
   last obs. used      2020-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:39:57  

Additional Information
 Earth MOID = .815447 au 
 Jupiter MOID = 2.32799 au 
 T_jup = 3.506 
[ 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 16.9   n/a MPO432958  

150710 (2001 PX61)          Discovered 2001-Aug-13 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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