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4003 Schumann (1964 ED)
Classification: Outer Main-belt Asteroid          SPK-ID: 2004003
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09441335737256297 3.2201e-08  
a 3.429010719851352 1.9318e-08 au
q 3.105266305323677 1.0946e-07 au
i 5.057209073371491 4.0943e-06 deg
node 189.2933524191029 3.8152e-05 deg
peri 116.9911664562776 4.4682e-05 deg
M 138.1664479286979 2.4061e-05 deg
tp 2458110.373392778988
(2017-Dec-22.87339278)
0.00015461 TDB
period 2319.272033141748
6.35
1.9599e-05
5.366e-08
d
yr
n .1552211188923511 1.3117e-09 deg/d
Q 3.752755134379027 2.1142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2731  
   data-arc span      31811 days (87.09 yr)  
   first obs. used      1933-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:02:35  

Additional Information
 Earth MOID = 2.09502 au 
 Jupiter MOID = 1.49704 au 
 T_jup = 3.127 
[ 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 11.3   n/a MPO458870  
diameter diameter 36.115 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 5.7502 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Brinsfield, J.W. (2011) Minor Planet Bull. 38, 73-74.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

4003 Schumann (1964 ED)          Discovered 1964-Mar-08 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1964 ED = 1933 FG1 = 1967 RK1 = 1968 UL3 = 1974 SE2 = 1978 GM4 = 1980 RH2 = 1980 TP6 = 1981 WV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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