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541113 (2018 RZ14)
Classification: Main-belt Asteroid          SPK-ID: 2541113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09088759043725821 6.7551e-08  
a 3.179489029339203 4.7518e-08 au
q 2.890512932640866 2.1259e-07 au
i 16.35658256741246 7.1625e-06 deg
node 190.2652084888946 2.1108e-05 deg
peri 155.8921226049424 3.9379e-05 deg
M 146.9527488866345 3.3061e-05 deg
tp 2458355.202398499346
(2018-Aug-24.70239850)
0.000188 TDB
period 2070.782199351648
5.67
4.6422e-05
1.271e-07
d
yr
n .173847351069907 3.8973e-09 deg/d
Q 3.46846512603754 5.1837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2001-10-14  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:09  

Additional Information
 Earth MOID = 1.89108 au 
 Jupiter MOID = 2.02215 au 
 T_jup = 3.130 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.18   .27242 MPCxxxxx autocmod 2.6n
diameter diameter 4.554 km 0.398 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

541113 (2018 RZ14)          Discovered 2007-Sep-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 RZ14 = 2010 KZ110 = 2011 HO99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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