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216526 (2001 NZ19)
Classification: Main-belt Asteroid          SPK-ID: 2216526
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087148300704554 5.2407e-08  
a 2.619606020420899 1.6484e-08 au
q 2.334815997059299 1.4364e-07 au
i 13.92811180218509 5.0639e-06 deg
node 236.7890659140282 2.2188e-05 deg
peri 97.4017510460147 3.096e-05 deg
M 190.0879016671 2.2503e-05 deg
tp 2459931.427327158230
(2022-Dec-17.92732716)
9.8602e-05 TDB
period 1548.646861281286
4.24
1.4617e-05
4.002e-08
d
yr
n .2324610012783359 2.1941e-09 deg/d
Q 2.9043960437825 1.8276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      7212 days (19.75 yr)  
   first obs. used      2001-07-12  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:47  

Additional Information
 Earth MOID = 1.37386 au 
 Jupiter MOID = 2.44289 au 
 T_jup = 3.356 
[ 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 15.47   n/a MPCxxxxx  
diameter diameter 2.048 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.350   0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216526 (2001 NZ19)          Discovered 2001-Jul-12 by NEAT at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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