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18052 (1999 RV199)
Classification: Outer Main-belt Asteroid          SPK-ID: 2018052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04980469456615896 3.6557e-08  
a 3.223620372187832 2.1717e-08 au
q 3.063068944153769 1.1406e-07 au
i 14.04567640012895 4.0052e-06 deg
node 233.0290451489533 1.5383e-05 deg
peri 178.9479333559991 4.1711e-05 deg
M 154.939982621963 3.9142e-05 deg
tp 2458090.638546191183
(2017-Dec-03.13854619)
0.0002278 TDB
period 2114.045179483215
5.79
2.1363e-05
5.849e-08
d
yr
n .1702896435202975 1.7209e-09 deg/d
Q 3.384171800221895 2.2799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2147  
   data-arc span      14151 days (38.74 yr)  
   first obs. used      1981-09-18  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:18:31  

Additional Information
 Earth MOID = 2.07399 au 
 Jupiter MOID = 1.93595 au 
 T_jup = 3.139 
[ 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 12.0   n/a MPO384909  
diameter diameter 20.311 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

18052 (1999 RV199)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RV199 = 1988 VT13 = 2000 RO106 = 2000 RZ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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