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JPL Small-Body Database Browser
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19652 Saris (1999 RC117)
Classification: Main-belt Asteroid          SPK-ID: 2019652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05847318731994679 3.7761e-08  
a 2.773074601357008 1.4946e-08 au
q 2.610924090739673 1.0094e-07 au
i 4.117499771832399 4.6696e-06 deg
node 215.5078168106158 5.6691e-05 deg
peri 83.98901087477095 7.3198e-05 deg
M 201.2413104435538 4.88e-05 deg
tp 2459744.333547093974
(2022-Jun-13.83354709)
0.00023057 TDB
period 1686.71130822494
4.62
1.3636e-05
3.733e-08
d
yr
n .2134330861745728 1.7255e-09 deg/d
Q 2.935225111974344 1.582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1480  
   data-arc span      8917 days (24.41 yr)  
   first obs. used      1995-11-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:03:43  

Additional Information
 Earth MOID = 1.5994 au 
 Jupiter MOID = 2.17835 au 
 T_jup = 3.330 
[ 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 14.1   n/a MPO492961  
diameter diameter 4.692 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19652 Saris           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Patrick J. G. Saris (b. 1989) is a finalist in the 2003 Discovery Channel Young Scientist Challenge, a middle school science competition, for his engineering project. He attends the Viewpoint School, Calabasas, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10

Alternate Designations
 1999 RC117 = 1995 WO32 = 1998 HZ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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