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JPL Small-Body Database Browser
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193843 (2001 QU72)
Classification: Main-belt Asteroid          SPK-ID: 2193843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2523707500268634 1.1102e-07  
a 2.323604461470583 3.4609e-08 au
q 1.737194660763486 2.7106e-07 au
i 22.78633428707268 1.6965e-05 deg
node 221.4270788141351 2.3401e-05 deg
peri 54.69308158155579 5.6614e-05 deg
M 38.6271592212202 7.2095e-05 deg
tp 2458461.686406075073
(2018-Dec-09.18640608)
0.0002566 TDB
period 1293.724281580629
3.54
2.8904e-05
7.913e-08
d
yr
n .278266401215075 6.2169e-09 deg/d
Q 2.910014262177679 4.3343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2001-08-20  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:06:04  

Additional Information
 Earth MOID = .799353 au 
 Jupiter MOID = 2.32202 au 
 T_jup = 3.432 
[ 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 16.5   n/a MPO248356  

193843 (2001 QU72)          Discovered 2001-Aug-20 by NEAT at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 QU72 = 2004 FL105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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