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19860 Anahtar (2000 UB52)
Classification: Main-belt Asteroid          SPK-ID: 2019860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338469782936553 3.1621e-08  
a 2.860109223886659 1.3201e-08 au
q 2.477292246679617 8.8728e-08 au
i 3.177370543450114 3.8176e-06 deg
node 168.1440399286376 6.1187e-05 deg
peri 141.8061947922176 6.2875e-05 deg
M 144.5796740962598 1.5076e-05 deg
tp 2458490.959653967079
(2019-Jan-07.45965397)
7.307e-05 TDB
period 1766.738832194251
4.84
1.2231e-05
3.349e-08
d
yr
n .2037652614183432 1.4107e-09 deg/d
Q 3.2429262010937 1.4967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1550  
   data-arc span      11047 days (30.25 yr)  
   first obs. used      1990-10-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:45:04  

Additional Information
 Earth MOID = 1.46186 au 
 Jupiter MOID = 2.01271 au 
 T_jup = 3.286 
[ 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 14.29   n/a E2021B10  

19860 Anahtar           Discovered 2000 Oct. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Melis Nuray Anahtar (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for her engineering project. She attends the Montgomery Blair High School, Silver Spring, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

[ show close-approach data ]
Alternate Designations
 2000 UB52 = 1998 FP58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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