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66418 (1999 NN10)
Classification: Main-belt Asteroid          SPK-ID: 2066418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .271371682542779 4.9453e-08  
a 2.575707169670821 1.2576e-08 au
q 1.876733181299751 1.3154e-07 au
i 12.82155173543508 3.3813e-06 deg
node 128.186102576605 2.2332e-05 deg
peri 262.1912392463009 2.4003e-05 deg
M 17.30672068384576 7.2446e-06 deg
tp 2459127.913569357826
(2020-Oct-05.41356936)
3.0651e-05 TDB
period 1509.882519544762
4.13
1.1058e-05
3.028e-08
d
yr
n .2384291462017469 1.7462e-09 deg/d
Q 3.274681158041891 1.5989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1476  
   data-arc span      11232 days (30.75 yr)  
   first obs. used      1990-06-17  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:45  

Additional Information
 Earth MOID = .930306 au 
 Jupiter MOID = 2.33395 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.71   n/a MPCxxxxx  
diameter diameter 6.647 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66418 (1999 NN10)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NN10 = 2001 CY24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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