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441929 (2010 JB34)
Classification: Main-belt Asteroid          SPK-ID: 2441929
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285639533820258 1.0615e-07  
a 2.582887863035249 3.2711e-08 au
q 1.99253280191746 2.892e-07 au
i 13.11748283169753 5.8572e-06 deg
node 88.68865122789236 3.7788e-05 deg
peri 103.0207132155977 4.3283e-05 deg
M 175.7597277123178 2.3383e-05 deg
tp 2458260.258167095701
(2018-May-21.75816710)
8.8179e-05 TDB
period 1516.200914248865
4.15
2.8803e-05
7.886e-08
d
yr
n .2374355513288595 4.5105e-09 deg/d
Q 3.173242924153038 4.0187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      3928 days (10.75 yr)  
   first obs. used      2008-10-26  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:35  

Additional Information
 Earth MOID = 1.03868 au 
 Jupiter MOID = 1.94487 au 
 T_jup = 3.351 
[ 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 16.8   n/a MPO437718  
diameter diameter 1.740 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

441929 (2010 JB34)          Discovered 2010-May-04 by CSS at Catalina
Reference: Last Updated: 2015-09-02

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