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312706 (2010 PM25)
Classification: Main-belt Asteroid          SPK-ID: 2312706
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06370480251274294 5.6277e-08  
a 3.197247775035326 7.1072e-08 au
q 2.993567736942393 2.0054e-07 au
i 21.11168094142461 7.6187e-06 deg
node 290.7927557458427 1.7743e-05 deg
peri 331.0815222355302 8.2044e-05 deg
M 15.23155069342446 8.4063e-05 deg
tp 2458912.150420452850
(2020-Mar-03.65042045)
0.00048746 TDB
period 2088.155649884334
5.72
6.9627e-05
1.906e-07
d
yr
n .1724009414815131 5.7485e-09 deg/d
Q 3.400927813128258 7.5599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      4901 days (13.42 yr)  
   first obs. used      2005-12-24  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55207  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:38  

Additional Information
 Earth MOID = 1.98903 au 
 Jupiter MOID = 1.81596 au 
 T_jup = 3.087 
[ 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 14.7   n/a MPO437380  
diameter diameter 7.103 km 0.509 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

312706 (2010 PM25)          Discovered 2007-Jan-28 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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