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14906 (1993 NJ1)
Classification: Main-belt Asteroid          SPK-ID: 2014906
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17197661295708 3.3005e-08  
a 2.391506897659531 9.1112e-09 au
q 1.980223641536551 7.8755e-08 au
i 3.293533831639642 3.7143e-06 deg
node 132.7924727487622 6.1837e-05 deg
peri 171.1870778245922 6.2738e-05 deg
M 141.8025159423795 9.8321e-06 deg
tp 2458668.407277277791
(2019-Jul-03.90727728)
3.7048e-05 TDB
period 1350.846132080136
3.70
7.7197e-06
2.114e-08
d
yr
n .266499634155701 1.523e-09 deg/d
Q 2.802790153782512 1.0678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1119  
   data-arc span      11040 days (30.23 yr)  
   first obs. used      1990-11-18  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:41:56  

Additional Information
 Earth MOID = .963098 au 
 Jupiter MOID = 2.42723 au 
 T_jup = 3.509 
[ 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 15.5   n/a MPO435840  
diameter diameter 5.327 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14906 (1993 NJ1)          Discovered 1993-Jul-12 by Elst, E. W. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 NJ1 = 1997 QK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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