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JPL Small-Body Database Browser
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185648 (1067 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2185648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299935806700313 6.8567e-08  
a 3.160780565762253 3.0028e-08 au
q 2.433821325730345 2.1639e-07 au
i 16.80779357594039 1.018e-05 deg
node 359.5241757623442 2.4915e-05 deg
peri 26.33064245419984 3.3265e-05 deg
M 201.3915023667813 2.2608e-05 deg
tp 2459904.802844932090
(2022-Nov-21.30284493)
0.00013658 TDB
period 2052.532046097447
5.62
2.9249e-05
8.008e-08
d
yr
n .1753931202606464 2.4994e-09 deg/d
Q 3.88773980579416 3.6934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      15161 days (41.51 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:30:39  

Additional Information
 Earth MOID = 1.44727 au 
 Jupiter MOID = 1.65488 au 
 T_jup = 3.098 
[ 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 15.2   n/a MPO470002  

185648 (1067 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 1067 T-3 = 2005 QW20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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