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146968 (2002 LD24)
Classification: Main-belt Asteroid          SPK-ID: 2146968
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041282184757389 4.5649e-08  
a 2.257954185214377 6.7932e-09 au
q 1.797042019986727 1.0224e-07 au
i 4.83716714064797 5.4052e-06 deg
node 157.7389063361777 4.5458e-05 deg
peri 145.2420341210695 4.6971e-05 deg
M 95.47754700715444 1.0819e-05 deg
tp 2458671.822581506985
(2019-Jul-07.32258151)
3.6871e-05 TDB
period 1239.284778112482
3.39
5.5927e-06
1.531e-08
d
yr
n .2904901329848538 1.3109e-09 deg/d
Q 2.718866350442026 8.1799e-09 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      7339 days (20.09 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:40:50  

Additional Information
 Earth MOID = .784462 au 
 Jupiter MOID = 2.52734 au 
 T_jup = 3.590 
[ 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 16.3   n/a MPO436738  

146968 (2002 LD24)          Discovered 2002-Jun-09 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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