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19286 (1996 DU)
Classification: Main-belt Asteroid          SPK-ID: 2019286
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211654690883209 3.6724e-08  
a 2.574351511460106 9.7516e-09 au
q 2.004993851829804 9.4374e-08 au
i 13.16633684016447 3.2543e-06 deg
node 154.2294051696206 1.944e-05 deg
peri 37.08125336827249 2.1033e-05 deg
M 341.9358025379948 9.4549e-06 deg
tp 2459276.203571384871
(2021-Mar-02.70357138)
3.9727e-05 TDB
period 1508.69064379283
4.13
8.5723e-06
2.347e-08
d
yr
n .2386175068302699 1.3558e-09 deg/d
Q 3.143709171090409 1.1908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1603  
   data-arc span      18308 days (50.12 yr)  
   first obs. used      1971-01-29  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46068  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:50:45  

Additional Information
 Earth MOID = 1.02245 au 
 Jupiter MOID = 1.85509 au 
 T_jup = 3.357 
[ 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 14.04   n/a E2021B10  
diameter diameter 4.838 km 0.906 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.2368 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm]
[Benishek, V. (2018) Minor Planet Bull. 45, 82-91.]
geometric albedo albedo 0.250   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19286 (1996 DU)          Discovered 1996-Feb-19 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 DU = 1971 BS3 = 2000 AV141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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