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5260 Philveron (1989 RH)
Classification: Main-belt Asteroid          SPK-ID: 2005260
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105757924996757 5.1149e-08  
a 2.602014488770554 1.5267e-08 au
q 2.326830835626683 1.3481e-07 au
i 13.70842521108385 6.1482e-06 deg
node 175.6608882884764 2.0855e-05 deg
peri 305.1603807998964 3.4862e-05 deg
M 26.42441867575427 2.8599e-05 deg
tp 2457487.970618023098
(2016-Apr-09.47061802)
0.0001216 JED
period 1533.073556272977
4.20
1.3492e-05
3.694e-08
d
yr
n .2348223922635444 2.0666e-09 deg/d
Q 2.877198141914425 1.6881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      24044 days (65.83 yr)  
   first obs. used      1950-06-18  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49124  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:51:26  

Additional Information
 Earth MOID = 1.36673 au 
 Jupiter MOID = 2.21342 au 
 T_jup = 3.366 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO319150  
rotation period rot_per 8.2469 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

5260 Philveron (1989 RH)          Discovered 1989-Sep-02 by Elst, E. W. at Haute Provence
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 RH = 1983 EE4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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