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249059 (2007 TP249)
Classification: Main-belt Asteroid          SPK-ID: 2249059
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009995585788869952 6.5423e-08  
a 2.766846283467725 2.8338e-08 au
q 2.739190034076708 1.7428e-07 au
i 3.763518325228641 7.6581e-06 deg
node 329.3404736815075 0.00010293 deg
peri 169.833475777267 0.00040424 deg
M 152.525289072425 0.00039028 deg
tp 2458288.278088350796
(2018-Jun-18.77808835)
0.0018215 TDB
period 1681.031976749538
4.60
2.5826e-05
7.071e-08
d
yr
n .2141541654050507 3.2901e-09 deg/d
Q 2.794502532858743 2.8621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7042 days (19.28 yr)  
   first obs. used      2000-01-28  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:16  

Additional Information
 Earth MOID = 1.74991 au 
 Jupiter MOID = 2.18235 au 
 T_jup = 3.336 
[ 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 16.7   n/a MPO433632  
diameter diameter 2.930 km 1.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249059 (2007 TP249)          Discovered 2007-Oct-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 TP249 = 2000 BN46 = 2009 BS115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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