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249007 (2007 PY37)
Classification: Main-belt Asteroid          SPK-ID: 2249007
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2571935309508175 1.0059e-07  
a 2.629382493980224 3.8667e-08 au
q 1.953122326133184 2.8486e-07 au
i 12.29496751716091 8.9219e-06 deg
node 317.4667011397056 4.6447e-05 deg
peri 325.5135472631143 5.2065e-05 deg
M 35.27695390664255 3.0554e-05 deg
tp 2458847.895389606086
(2019-Dec-30.39538961)
0.00013033 TDB
period 1557.324362165647
4.26
3.4352e-05
9.405e-08
d
yr
n .2311657152138663 5.0991e-09 deg/d
Q 3.305642661827265 4.8611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      2003-10-05  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:24  

Additional Information
 Earth MOID = .949884 au 
 Jupiter MOID = 1.95479 au 
 T_jup = 3.321 
[ 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 16.2   n/a MPO396800  
diameter diameter 2.961 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249007 (2007 PY37)          Discovered 2007-Aug-13 by LINEAR at Socorro
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 PY37 = 2003 TC51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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