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305264 (2007 YR29)
Classification: Main-belt Asteroid          SPK-ID: 2305264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923478596876509 7.6074e-08  
a 2.77865198202324 5.3992e-08 au
q 2.24418422046422 1.827e-07 au
i 14.62083750885318 9.1191e-06 deg
node 246.4740428497144 2.4007e-05 deg
peri 272.9271779939635 3.6583e-05 deg
M 140.3657354834195 3.4618e-05 deg
tp 2457940.858051555129
(2017-Jul-06.35805156)
0.00015002 TDB
period 1691.802494549709
4.63
4.931e-05
1.35e-07
d
yr
n .2127907963014428 6.2021e-09 deg/d
Q 3.313119743582259 6.4377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5075 days (13.89 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:32  

Additional Information
 Earth MOID = 1.30909 au 
 Jupiter MOID = 1.9819 au 
 T_jup = 3.260 
[ 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 MPO450228  
diameter diameter 4.468 km 1.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305264 (2007 YR29)          Discovered 2007-Dec-21 by Sarneczky, K. at Piszkesteto
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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