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434338 (2004 LJ30)
Classification: Main-belt Asteroid          SPK-ID: 2434338
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3269083247955847 1.1023e-07  
a 3.088150771663475 4.4625e-08 au
q 2.078608576182776 3.3762e-07 au
i 25.77037855994692 1.3349e-05 deg
node 266.4827197873416 3.2998e-05 deg
peri 4.464505628140089 4.1263e-05 deg
M 275.2763784474739 2.8592e-05 deg
tp 2459066.996275938063
(2020-Aug-05.49627594)
0.00016449 TDB
period 1982.194059464111
5.43
4.2965e-05
1.176e-07
d
yr
n .1816169301290946 3.9367e-09 deg/d
Q 4.097692967144173 5.9213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2004-05-23  
   last obs. used      2019-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:56  

Additional Information
 Earth MOID = 1.06276 au 
 Jupiter MOID = 1.03213 au 
 T_jup = 2.996 
[ 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 15.1   n/a MPO397533  
diameter diameter 5.788 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434338 (2004 LJ30)          Discovered 2004-Jun-13 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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