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115047 (2003 RH4)
Classification: Main-belt Asteroid          SPK-ID: 2115047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400894877284978 6.2239e-08  
a 3.07117323248167 2.6042e-08 au
q 2.640934147617839 1.9111e-07 au
i 15.31379862617114 5.8495e-06 deg
node 273.1899480431914 1.9044e-05 deg
peri 54.89483879066034 2.8054e-05 deg
M 82.96044756324227 1.7924e-05 deg
tp 2458747.473628987983
(2019-Sep-20.97362899)
9.8124e-05 TDB
period 1965.87046423538
5.38
2.5005e-05
6.846e-08
d
yr
n .1831249853687694 2.3292e-09 deg/d
Q 3.501412317345502 2.9691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      8164 days (22.35 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51296  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:47  

Additional Information
 Earth MOID = 1.65905 au 
 Jupiter MOID = 1.8601 au 
 T_jup = 3.162 
[ 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 14.78   n/a MPCxxxxx  
diameter diameter 6.183 km 0.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115047 (2003 RH4)          Discovered 2003-Sep-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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