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344486 (2002 QU16)
Classification: Main-belt Asteroid          SPK-ID: 2344486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944776138221976 5.8376e-08  
a 2.791444103556353 2.2609e-08 au
q 2.24857071517867 1.7332e-07 au
i 7.021947035565605 9.7434e-06 deg
node 213.9034441197745 4.1214e-05 deg
peri 85.73160780084966 5.2837e-05 deg
M 315.0842290047777 2.6981e-05 deg
tp 2459213.038782676265
(2020-Dec-29.53878268)
0.00012773 TDB
period 1703.498794924269
4.66
2.0696e-05
5.666e-08
d
yr
n .211329764994641 2.5675e-09 deg/d
Q 3.334317491934036 2.7006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6527 days (17.87 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:38  

Additional Information
 Earth MOID = 1.24661 au 
 Jupiter MOID = 1.94298 au 
 T_jup = 3.290 
[ 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 16.6   n/a MPO434166  

344486 (2002 QU16)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 QU16 = 2006 KA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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