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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212737142813453 3.7647e-08  
a 2.574519130380894 1.0605e-08 au
q 2.004845719913134 9.6176e-08 au
i 13.1655528646907 3.277e-06 deg
node 154.2316186742552 2.0734e-05 deg
peri 37.08612510215018 2.2613e-05 deg
M 294.2186562481018 1.1498e-05 deg
tp 2459276.203863376328
(2021-Mar-02.70386338)		 4.8869e-05 TDB
period 1508.837995006963
4.13		 9.3225e-06
2.552e-08		 d
yr
n .2385942037457366 1.4742e-09 deg/d
Q 3.144192540848653 1.2951e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1349  
   data-arc span      17900 days (49.01 yr)  
   first obs. used      1971-01-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:45:05  

Additional Information
 Earth MOID = 1.02281 au 
 Jupiter MOID = 1.85564 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 14.0   n/a MPO358815  
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. 2019-August); 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

[ show close-approach data ]
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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