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3237 Victorplatt (1984 SA5)
Classification: Main-belt Asteroid          SPK-ID: 2003237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06724163946576198 4.6099e-08  
a 3.015560140089662 1.7485e-08 au
q 2.81278893236243 1.4509e-07 au
i 9.113429812864011 5.1075e-06 deg
node 280.2834944896617 3.0989e-05 deg
peri 339.4555692190987 5.0156e-05 deg
M 338.6213084897188 3.9252e-05 deg
tp 2458714.087106847360
(2019-Aug-18.58710685)
0.00020846 TDB
period 1912.715679787265
5.24
1.6635e-05
4.554e-08
d
yr
n .1882140685122839 1.6369e-09 deg/d
Q 3.218331347816894 1.866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2223  
   data-arc span      33065 days (90.53 yr)  
   first obs. used      1929-02-08  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:30:04  

Additional Information
 Earth MOID = 1.79875 au 
 Jupiter MOID = 1.88152 au 
 T_jup = 3.225 
[ 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 10.5   n/a MPO435728  
diameter diameter 27.751 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 10.36 h n/a LCDB (Rev. 2019-January); 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:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.118   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3237 Victorplatt (1984 SA5)          Discovered 1984-Sep-25 by Platt, J. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1984 SA5 = 1929 CB1 = 1934 CO = 1935 HF = 1935 JB = 1951 KC = 1951 KL = 1952 QD1 = 1955 BR = 1957 OK = 1957 QQ = 1965 AO1 = 1971 DA1 = 1984 WX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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