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385024 (2012 TM286)
Classification: Main-belt Asteroid          SPK-ID: 2385024
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559458874094619 1.1029e-07  
a 3.0817270847313 5.0445e-08 au
q 2.601144419749103 3.5452e-07 au
i 4.216815080823231 1.1266e-05 deg
node 218.4376963496099 0.00012 deg
peri 143.2981372483843 0.00012228 deg
M 208.343469203178 2.7105e-05 deg
tp 2460032.931117063888
(2023-Mar-29.43111706)
0.00016192 TDB
period 1976.01251043044
5.41
4.8519e-05
1.328e-07
d
yr
n .1821850813695406 4.4733e-09 deg/d
Q 3.562309749713496 5.8312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:48  

Additional Information
 Earth MOID = 1.59851 au 
 Jupiter MOID = 1.9185 au 
 T_jup = 3.205 
[ 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 16.29   n/a E2021B25  

385024 (2012 TM286)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 TM286 = 2001 UE133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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