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3790 Raywilson (1937 UE)
Classification: Main-belt Asteroid          SPK-ID: 2003790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617819993582127 3.4443e-08  
a 3.177915368658254 1.9793e-08 au
q 2.66378586652553 1.1332e-07 au
i .476407462355625 4.4331e-06 deg
node 319.6494031210052 0.00047331 deg
peri 97.25224674269185 0.00047357 deg
M 241.488006418974 1.7381e-05 deg
tp 2459681.695422339442
(2022-Apr-12.19542234)
0.00010393 TDB
period 2069.245015902432
5.67
1.9331e-05
5.293e-08
d
yr
n .1739764973376041 1.6253e-09 deg/d
Q 3.692044870790977 2.2995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1903  
   data-arc span      30183 days (82.64 yr)  
   first obs. used      1937-10-26  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:01:34  

Additional Information
 Earth MOID = 1.67584 au 
 Jupiter MOID = 1.65911 au 
 T_jup = 3.180 
[ 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 12.8   n/a MPO350831  
diameter diameter 14.028 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.654 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Alvarez-Candal, A.; Duffard, R.; Angeli, C.A.; Lazzaro, D.; Fernandez, S. (2004) Icarus 172, 388-401.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.052   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3790 Raywilson (1937 UE)          Discovered 1937-Oct-26 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1937 UE = 1976 SV1 = 1982 UC2 = 2019 GF25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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