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16074 Georgekaplan (1999 RR129)
Classification: Main-belt Asteroid          SPK-ID: 2016074
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07369814835245776 3.9925e-08  
a 2.645227057322742 1.1795e-08 au
q 2.450278721226236 1.0642e-07 au
i 2.425419736111926 4.1384e-06 deg
node 129.3361799848359 0.0001017 deg
peri 248.6745996646174 0.00010527 deg
M 255.4569207302309 2.7439e-05 deg
tp 2459456.836963775604
(2021-Aug-30.33696378)
0.00012053 TDB
period 1571.422117147481
4.30
1.051e-05
2.877e-08
d
yr
n .2290918500329427 1.5323e-09 deg/d
Q 2.840175393419249 1.2664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      10453 days (28.62 yr)  
   first obs. used      1991-11-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:55:38  

Additional Information
 Earth MOID = 1.45295 au 
 Jupiter MOID = 2.50174 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456440.5 (2013-May-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07247990861175138 3.9794e-08  
q 2.452700093684752 1.0558e-07 au
tp 2456322.175246483544
(2013-Jan-29.67524648)
0.00011967 TDB
node 129.3789730342414 0.00010191 deg
peri 250.1698734337382 0.00010561 deg
i 2.422775606445139 4.1339e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      10453 days (28.62 yr)  
   first obs. used      1991-11-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:55:38  

Additional Information
 Jupiter MOID = 2.50174 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.583599854650956E-15 -4.178230779902444E-15 -3.478902669103317E-13 -6.05924939216923E-15 -9.202843369254851E-14 5.870411554249326E-17
q -4.178230779902444E-15 1.114792649577559E-14 9.620893022222013E-13 1.663957209483324E-14 2.538079828077727E-13 -9.304705690014684E-17
tp -3.478902669103317E-13 9.620893022222013E-13 1.43208614932199E-8 -2.34128703085506E-11 3.339747208091393E-9 -1.133110117792737E-12
node -6.05924939216923E-15 1.663957209483324E-14 -2.34128703085506E-11 1.03852597975125E-8 -1.038108543982365E-8 5.635306793210249E-11
peri -9.202843369254851E-14 2.538079828077727E-13 3.339747208091393E-9 -1.038108543982365E-8 1.115419480541125E-8 -5.657495401453028E-11
i 5.870411554249326E-17 -9.304705690014684E-17 -1.133110117792737E-12 5.635306793210249E-11 -5.657495401453028E-11 1.708891975880799E-11

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 14.8   n/a MPO435848  
diameter diameter 3.658 km 1.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16074 Georgekaplan           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
George H. Kaplan mentored a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors. He teaches at the School Without Walls, Washington, District of Columbia.
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 RR129 = 1995 SC22 = 1997 CS24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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