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46021 (2001 DZ14)
Classification: Main-belt Asteroid          SPK-ID: 2046021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129722504824508 4.73e-08  
a 2.338899056708234 7.4832e-09 au
q 2.074668366620624 1.1057e-07 au
i 11.84395227238602 5.3517e-06 deg
node 157.7848162817599 1.5279e-05 deg
peri 32.64816138983477 2.1375e-05 deg
M 164.1017338611553 1.5596e-05 deg
tp 2458604.938912966096
(2019-May-01.43891297)
5.5722e-05 TDB
period 1306.518744729466
3.58
6.2702e-06
1.717e-08
d
yr
n .2755413969009249 1.3224e-09 deg/d
Q 2.603129746795845 8.3286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1998-06-19  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:45:56  

Additional Information
 Earth MOID = 1.08596 au 
 Jupiter MOID = 2.36822 au 
 T_jup = 3.529 
[ 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 15.48   n/a E2021B10  

46021 (2001 DZ14)          Discovered 2001-Feb-17 by Crni Vrh at Crni Vrh
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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