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382884 (2004 NZ22)
Classification: Main-belt Asteroid          SPK-ID: 2382884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2578967543020584 8.5707e-08  
a 2.641811211817459 1.7233e-08 au
q 1.960496674810949 2.2584e-07 au
i 12.15256400949975 7.4933e-06 deg
node 314.6399163481829 3.5365e-05 deg
peri 37.18842033764632 3.6561e-05 deg
M 232.9301519725091 1.186e-05 deg
tp 2459554.093656630842
(2021-Dec-05.59365663)
5.4393e-05 TDB
period 1568.379277072771
4.29
1.5346e-05
4.202e-08
d
yr
n .2295363151392216 2.246e-09 deg/d
Q 3.32312574882397 2.1678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      5790 days (15.85 yr)  
   first obs. used      2004-07-11  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:26  

Additional Information
 Earth MOID = .967773 au 
 Jupiter MOID = 2.16185 au 
 T_jup = 3.316 
[ 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 15.9   n/a MPO368590  
diameter diameter 3.266 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382884 (2004 NZ22)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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