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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07312876029025406 3.9982e-08  
a 2.645892435098341 1.2187e-08 au
q 2.452401601458238 1.0625e-07 au
i 2.42651315372326 4.1235e-06 deg
node 129.3265070307908 0.00010098 deg
peri 248.4047821225549 0.00010455 deg
M 301.479304774205 2.7518e-05 deg
tp 2459456.042818139525
(2021-Aug-29.54281814)
0.00012063 TDB
period 1572.015065358945
4.30
1.0861e-05
2.974e-08
d
yr
n .2290054389000398 1.5822e-09 deg/d
Q 2.839383268738444 1.3078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      10453 days (28.62 yr)  
   first obs. used      1991-11-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:19:29  

Additional Information
 Earth MOID = 1.45355 au 
 Jupiter MOID = 2.49904 au 
 T_jup = 3.388 
[ 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 14.8   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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2064-Apr-24 12:21 00:02 Amphi 0.0178773438549046 0.0178730542108533 0.0178816372527194 2.74779574813887 2.74779563111199 2475035.014722413 2.4118833349311 464.588660986263 31.2661767955577 -62.8580046870878 76077.751873078 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 01:19:36 2021-Apr-13 01:19

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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