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66417 (1999 NC10)
Classification: Main-belt Asteroid          SPK-ID: 2066417
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387194490786602 3.7155e-08  
a 2.408865893904391 9.2408e-09 au
q 2.074709344197599 9.021e-08 au
i 5.119132749696435 5.0379e-06 deg
node 313.4866326624875 3.6726e-05 deg
peri 71.2415219116203 4.105e-05 deg
M 202.5906467862232 1.809e-05 deg
tp 2459797.597694852464
(2022-Aug-06.09769485)
7.0098e-05 TDB
period 1365.580670768386
3.74
7.8579e-06
2.151e-08
d
yr
n .2636241180811639 1.517e-09 deg/d
Q 2.743022443611182 1.0523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      7579 days (20.75 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:22:00  

Additional Information
 Earth MOID = 1.08356 au 
 Jupiter MOID = 2.73316 au 
 T_jup = 3.502 
[ 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 15.72   n/a E2021B10  

66417 (1999 NC10)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NC10 = 1999 TA211 = 2000 YR63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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