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190279 (5143 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2190279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004727657047546 6.9659e-08  
a 2.312566904471538 1.009e-08 au
q 1.848960221254845 1.6208e-07 au
i 7.356484310720504 7.5909e-06 deg
node 307.4900963986861 3.7703e-05 deg
peri 35.53838339432099 4.1152e-05 deg
M 170.3263127757214 1.5863e-05 deg
tp 2458592.758168728980
(2019-Apr-19.25816873)
5.4622e-05 TDB
period 1284.517087771734
3.52
8.407e-06
2.302e-08
d
yr
n .2802609661071119 1.8343e-09 deg/d
Q 2.77617358768823 1.2113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      17373 days (47.56 yr)  
   first obs. used      1973-09-20  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:48  

Additional Information
 Earth MOID = .844096 au 
 Jupiter MOID = 2.63299 au 
 T_jup = 3.546 
[ 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 17.41   n/a MPCxxxxx  

190279 (5143 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 5143 T-2 = 1996 CM4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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