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17174 (1999 RX53)
Classification: Main-belt Asteroid          SPK-ID: 2017174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04605765159147391 3.2148e-08  
a 2.638324538530504 1.2136e-08 au
q 2.51680950614963 8.5588e-08 au
i 10.72142325756762 3.8251e-06 deg
node 146.8913395798459 2.2086e-05 deg
peri 349.3755788866889 5.2819e-05 deg
M 137.0463749826214 4.8048e-05 deg
tp 2458404.624123513585
(2018-Oct-13.12412351)
0.00020854 TDB
period 1565.275371656577
4.29
1.08e-05
2.957e-08
d
yr
n .2299914804249437 1.5869e-09 deg/d
Q 2.759839570911378 1.2695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1577  
   data-arc span      9605 days (26.30 yr)  
   first obs. used      1993-01-23  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:43  

Additional Information
 Earth MOID = 1.53046 au 
 Jupiter MOID = 2.24174 au 
 T_jup = 3.370 
[ 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 14.0   n/a MPO473995  
diameter diameter 4.889 km 0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17174 (1999 RX53)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RX53 = 1993 BC8 = 1998 KM42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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