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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924494849991953 7.6055e-08  
a 2.778395095832629 5.3767e-08 au
q 2.243694390515349 1.8275e-07 au
i 14.62078275118315 9.1191e-06 deg
node 246.4727135388855 2.4009e-05 deg
peri 272.8401545839214 3.6585e-05 deg
M 225.6156115900257 3.6386e-05 deg
tp 2459631.945322986252
(2022-Feb-21.44532299)
0.00018479 TDB
period 1691.567889430367
4.63
4.9102e-05
1.344e-07
d
yr
n .2128203084543237 6.1777e-09 deg/d
Q 3.313095801149908 6.4114e-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 = 1.30822 au 
 Jupiter MOID = 1.98115 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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