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146326 (2001 NL3)
Classification: Main-belt Asteroid          SPK-ID: 2146326
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2115716343988328 4.1949e-08  
a 2.710244708191437 1.9025e-08 au
q 2.136833805658587 1.2123e-07 au
i 13.3686702910466 5.0407e-06 deg
node 126.0150756226196 1.7941e-05 deg
peri 267.2243552214357 2.2207e-05 deg
M 12.17230632869979 1.1872e-05 deg
tp 2458945.396198994868
(2020-Apr-05.89619899)
5.3582e-05 TDB
period 1629.713205218557
4.46
1.716e-05
4.698e-08
d
yr
n .2208977621628348 2.3259e-09 deg/d
Q 3.283655610724287 2.305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      6686 days (18.31 yr)  
   first obs. used      2001-07-13  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:58:10  

Additional Information
 Earth MOID = 1.19182 au 
 Jupiter MOID = 2.32681 au 
 T_jup = 3.292 
[ 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 15.4   n/a MPO359748  

146326 (2001 NL3)          Discovered 2001-Jul-13 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 NL3 = 2003 AV61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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