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152021 (2004 LH2)
Classification: Main-belt Asteroid          SPK-ID: 2152021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635785486794287 4.3139e-08  
a 2.563805006654562 1.788e-08 au
q 2.144421504568955 1.1713e-07 au
i 1.368975987798781 4.8787e-06 deg
node 333.2817791248257 0.00021531 deg
peri 348.2244960459874 0.00021612 deg
M 318.365778758709 1.9553e-05 deg
tp 2459373.909888401691
(2021-Jun-08.40988840)
8.1513e-05 TDB
period 1499.429026492653
4.11
1.5685e-05
4.294e-08
d
yr
n .240091390548897 2.5116e-09 deg/d
Q 2.983188508740168 2.0805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:21  

Additional Information
 Earth MOID = 1.12982 au 
 Jupiter MOID = 2.32276 au 
 T_jup = 3.414 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.29   n/a E2021B55  

152021 (2004 LH2)          Discovered 2004-Jun-10 by Broughton, J. at Reedy Creek
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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