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46023 (2001 DN16)
Classification: Main-belt Asteroid          SPK-ID: 2046023
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573359107990401 3.7468e-08  
a 2.250954520636981 8.3461e-09 au
q 1.896798540965345 8.6218e-08 au
i 7.995231222979622 3.9845e-06 deg
node 105.9277655853237 2.9646e-05 deg
peri 233.9714255238622 3.2925e-05 deg
M 69.72873991841726 1.2624e-05 deg
tp 2458761.577074549232
(2019-Oct-05.07707455)
4.3482e-05 TDB
period 1233.526566849064
3.38
6.8605e-06
1.878e-08
d
yr
n .291846166653377 1.6232e-09 deg/d
Q 2.605110500308617 9.6592e-09 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:20:20  

Additional Information
 Earth MOID = .899714 au 
 Jupiter MOID = 2.76988 au 
 T_jup = 3.598 
[ 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 15.6   n/a MPO502463  

46023 (2001 DN16)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DN16 = 1999 TV223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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