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JPL Small-Body Database Browser
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16077 Arayhamilton (1999 RK157)
Classification: Main-belt Asteroid          SPK-ID: 2016077
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784128565116767 3.0021e-08  
a 2.426862509842258 9.3581e-09 au
q 1.993879037100204 7.215e-08 au
i 6.263587813580936 4.1416e-06 deg
node 136.15804471021 3.3192e-05 deg
peri 120.4861771070262 3.5605e-05 deg
M 133.6927151990427 1.4384e-05 deg
tp 2458087.672354836913
(2017-Nov-30.17235484)
5.3921e-05 TDB
period 1380.912579895254
3.78
7.9873e-06
2.187e-08
d
yr
n .2606971688441762 1.5079e-09 deg/d
Q 2.859845982584313 1.1028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1838  
   data-arc span      9427 days (25.81 yr)  
   first obs. used      1994-01-10  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:28:52  

Additional Information
 Earth MOID = .987228 au 
 Jupiter MOID = 2.21998 au 
 T_jup = 3.480 
[ 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 14.2   n/a MPO416880  

16077 Arayhamilton           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
A. Ray Hamilton mentored a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors. He teaches at the Greenwich High School, Greenwich, Connecticut.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030216/MPCPages.arcLast Updated: 2011-11-22

[ show close-approach data ]
Alternate Designations
 1999 RK157 = 1995 OP10 = 1998 CJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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