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134318 (1141 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2134318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042111710544021 4.0193e-08  
a 2.414153074831231 8.668e-09 au
q 1.92115604831536 9.7777e-08 au
i 1.800449018967625 3.834e-06 deg
node 200.9367380171227 0.00014571 deg
peri 131.1356078246018 0.00014605 deg
M 179.4930093455187 9.9582e-06 deg
tp 2458317.389955766856
(2018-Jul-17.88995577)
3.6456e-05 TDB
period 1370.079073389115
3.75
7.3789e-06
2.02e-08
d
yr
n .2627585567813112 1.4152e-09 deg/d
Q 2.907150101347102 1.0438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      16949 days (46.40 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:09:58  

Additional Information
 Earth MOID = .911294 au 
 Jupiter MOID = 2.46129 au 
 T_jup = 3.488 
[ 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 16.8   n/a MPO453828  

134318 (1141 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1141 T-2 = 2003 RH24 = 2003 SN224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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