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434436 (2005 NX23)
Classification: Main-belt Asteroid          SPK-ID: 2434436
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3199401312174049 6.0905e-08  
a 3.072551537438183 4.1424e-08 au
q 2.089518995377972 1.8435e-07 au
i 15.87933475833051 9.5149e-06 deg
node 141.7021650451793 2.2495e-05 deg
peri 255.7544542380086 2.6905e-05 deg
M 257.6953719598894 1.5123e-05 deg
tp 2459759.536251430495
(2022-Jun-29.03625143)
8.8872e-05 TDB
period 1967.194000608388
5.39
3.9783e-05
1.089e-07
d
yr
n .1830017781106814 3.7009e-09 deg/d
Q 4.055584079498394 5.4677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:07  

Additional Information
 Earth MOID = 1.15881 au 
 Jupiter MOID = 1.78797 au 
 T_jup = 3.094 
[ 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 16.51   n/a E2021B25  

434436 (2005 NX23)          Discovered 2005-Jul-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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