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59927 (1999 RP173)
Classification: Main-belt Asteroid          SPK-ID: 2059927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108362755035308 4.2824e-08  
a 3.188446967321824 2.9551e-08 au
q 2.835051380823345 1.4228e-07 au
i 17.80031203346903 5.8034e-06 deg
node 4.480063036797057 1.7443e-05 deg
peri 238.6398218956017 4.2092e-05 deg
M 252.668375008848 4.2554e-05 deg
tp 2459220.501053563412
(2021-Jan-06.00105356)
0.00024805 TDB
period 2079.539737716896
5.69
2.8911e-05
7.915e-08
d
yr
n .1731152300052896 2.4067e-09 deg/d
Q 3.541842553820303 3.2827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      1999-09-09  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:41:04  

Additional Information
 Earth MOID = 1.87008 au 
 Jupiter MOID = 1.58759 au 
 T_jup = 3.113 
[ 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 13.7   n/a MPO432153  
diameter diameter 10.256 km 0.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59927 (1999 RP173)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RP173 = 2000 WS132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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