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175288 (2005 LD12)
Classification: Main-belt Asteroid          SPK-ID: 2175288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105536788350507 3.9511e-08  
a 2.316065525096944 9.7545e-09 au
q 2.060015960874443 9.0799e-08 au
i 3.151112333052428 3.3677e-06 deg
node 122.6436278277914 8.0444e-05 deg
peri 89.21599245362175 8.1948e-05 deg
M 168.7210381889956 1.5753e-05 deg
tp 2458597.119280830770
(2019-Apr-23.61928083)
5.5455e-05 TDB
period 1287.433157313811
3.52
8.1334e-06
2.227e-08
d
yr
n .2796261677391692 1.7665e-09 deg/d
Q 2.572115089319444 1.0833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2001-02-17  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:46  

Additional Information
 Earth MOID = 1.05596 au 
 Jupiter MOID = 2.39143 au 
 T_jup = 3.571 
[ 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 17.1   n/a MPO475482  

175288 (2005 LD12)          Discovered 2005-Jun-04 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 LD12 = 2002 PT182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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