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452052 (2014 OA253)
Classification: Main-belt Asteroid          SPK-ID: 2452052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03518452058208513 1.2092e-07  
a 3.159754472278252 6.2184e-08 au
q 3.048580026014042 4.011e-07 au
i 11.19465570370205 1.4242e-05 deg
node 343.6393420769031 3.2419e-05 deg
peri 194.1448739327926 0.00019239 deg
M 210.1201097901885 0.00019967 deg
tp 2460250.620800102727
(2023-Nov-02.12080010)
0.0011539 TDB
period 2051.532647952616
5.62
6.0561e-05
1.658e-07
d
yr
n .1754785625075341 5.1801e-09 deg/d
Q 3.270928918542462 6.4372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4072 days (11.15 yr)  
   first obs. used      2009-08-27  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:17:55  

Additional Information
 Earth MOID = 2.05542 au 
 Jupiter MOID = 1.70959 au 
 T_jup = 3.175 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458087.5 (2017-Nov-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03105735947213287 1.187e-07  
q 3.064001577757804 3.9021e-07 au
tp 2458206.160492140078
(2018-Mar-28.66049214)
0.0012647 TDB
node 343.9257370307355 3.2532e-05 deg
peri 195.6482476593124 0.00021784 deg
i 11.18403157771458 1.4216e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4072 days (11.15 yr)  
   first obs. used      2009-08-27  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:17:55  

Additional Information
 Jupiter MOID = 1.70959 au 
 T_jup = 3.175 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.409056490468079E-14 -4.580418407235437E-14 -7.859143142115221E-11 1.986788099570414E-14 -1.380334933785261E-11 5.514886179824703E-14
q -4.580418407235437E-14 1.522619559836088E-13 2.910680272441171E-10 -9.828441222197578E-14 5.083969526437334E-11 -1.651495317569416E-13
tp -7.859143142115221E-11 2.910680272441171E-10 1.599548519927788E-6 -6.950112551678177E-10 2.724260271307485E-7 -2.912528227569765E-10
node 1.986788099570414E-14 -9.828441222197578E-14 -6.950112551678177E-10 1.058309825628651E-9 -1.15306969831409E-9 -2.529626962948693E-10
peri -1.380334933785261E-11 5.083969526437334E-11 2.724260271307485E-7 -1.15306969831409E-9 4.745289320414484E-8 1.956457620960262E-10
i 5.514886179824703E-14 -1.651495317569416E-13 -2.912528227569765E-10 -2.529626962948693E-10 1.956457620960262E-10 2.020917659425571E-10

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 16.21   n/a E2021B25  

452052 (2014 OA253)          Discovered 2009-Aug-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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