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385623 (2005 NT5)
Classification: Main-belt Asteroid          SPK-ID: 2385623
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 .0669014756880804 6.8207e-08  
a 3.108335715990033 5.1542e-08 au
q 2.900383469656334 2.3816e-07 au
i 9.150646693418221 7.2137e-06 deg
node 303.705054524073 5.009e-05 deg
peri 296.1014630623449 8.5169e-05 deg
M 353.5400865619757 6.7672e-05 deg
tp 2459236.418194895611
(2021-Jan-21.91819490)
0.00037643 TDB
period 2001.659973693791
5.48
4.9786e-05
1.363e-07
d
yr
n .1798507262627972 4.4734e-09 deg/d
Q 3.316287962323732 5.499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5432 days (14.87 yr)  
   first obs. used      2005-07-03  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:02  

Additional Information
 Earth MOID = 1.9005 au 
 Jupiter MOID = 1.82487 au 
 T_jup = 3.197 
[ 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 15.94   n/a E2021B25  

385623 (2005 NT5)          Discovered 2005-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19

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