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2642 Vesale (1961 RA)
Classification: Main-belt Asteroid          SPK-ID: 2002642
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835152053822116 6.2002e-08  
a 2.426097446341932 8.5039e-09 AU
q 1.980871675199233 1.4968e-07 AU
i 14.47784066534206 7.0598e-06 deg
node 201.2199304889423 1.8828e-05 deg
peri 165.0971683465575 2.3649e-05 deg
M 22.35036261326988 1.3036e-05 deg
tp 2456914.807490620772
(2014-Sep-14.30749062)
4.9928e-05 JED
period 1380.259636512839
3.78
7.2571e-06
1.987e-08
d
yr
n .2608204938235556 1.3713e-09 deg/d
Q 2.871323217484631 1.0065e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1192  
   data-arc span      19535 days (53.48 yr)  
   first obs. used      1961-09-14  
   last obs. used      2015-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48025  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:10:54  

Additional Information
 Earth MOID = .983802 AU 
 T_jup = 3.445 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO332841  
rotation period rot_per 5.566 h n/a LCDB (Rev. 2015-May); Warner et al., 2009 Published Reference List:
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D (2011) Minor Planet Bul. 38, 25-31.]

2642 Vesale (1961 RA)          Discovered 1961-Sep-14 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1961 RA = 1961 TC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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