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243950 (2001 QY132)
Classification: Main-belt Asteroid          SPK-ID: 2243950
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2070938504086148 3.8756e-08  
a 2.217509217491953 1.1046e-08 au
q 1.75827669532495 8.9661e-08 au
i 9.116293167276616 4.0396e-06 deg
node 145.6688379014626 2.3391e-05 deg
peri 219.7873344681934 2.6219e-05 deg
M 357.2268284846276 1.6264e-05 deg
tp 2459405.791178578616
(2021-Jul-10.29117858)
5.4547e-05 TDB
period 1206.136825566113
3.30
9.0123e-06
2.467e-08
d
yr
n .2984735996523696 2.2302e-09 deg/d
Q 2.676741739658956 1.3334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6986 days (19.13 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:41  

Additional Information
 Earth MOID = .764789 au 
 Jupiter MOID = 2.79277 au 
 T_jup = 3.608 
[ 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 16.49   n/a MPCxxxxx  

243950 (2001 QY132)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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