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JPL Small-Body Database Browser
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3568 ASCII (1936 UB)
Classification: Main-belt Asteroid          SPK-ID: 2003568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349336360508863 3.8511e-08  
a 3.148277174523448 1.6441e-08 au
q 2.408640970616644 1.2293e-07 au
i 19.45517228116621 4.2657e-06 deg
node 58.20290428834479 1.2288e-05 deg
peri 280.4078034172102 1.4728e-05 deg
M 334.6932706691728 9.4574e-06 deg
tp 2458743.930458668184
(2019-Sep-17.43045867)
5.3867e-05 TDB
period 2040.365013018399
5.59
1.5983e-05
4.376e-08
d
yr
n .1764390183634038 1.3821e-09 deg/d
Q 3.887913378430253 2.0303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2282  
   data-arc span      30357 days (83.11 yr)  
   first obs. used      1936-10-17  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45157  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:50:55  

Additional Information
 Earth MOID = 1.49122 au 
 Jupiter MOID = 2.01395 au 
 T_jup = 3.079 
[ 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 11.8   n/a MPO332851  
diameter diameter 23.752 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.045   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3568 ASCII (1936 UB)          Discovered 1936-Oct-17 by Laugier, M. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1936 UB = 1975 WZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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