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452021 (2014 OL122)
Classification: Main-belt Asteroid          SPK-ID: 2452021
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02219898154503415 5.1566e-08  
a 2.718125711233609 3.1994e-08 au
q 2.657786088732851 1.5367e-07 au
i 5.7587542135955 5.9152e-06 deg
node 119.3073203318963 4.7289e-05 deg
peri 343.0197165286758 0.0001533 deg
M 43.32094695673327 0.00014158 deg
tp 2459199.530866029877
(2020-Dec-16.03086603)		 0.00064555 TDB
period 1636.826828833275
4.48		 2.89e-05
7.912e-08		 d
yr
n .2199377439680695 3.8832e-09 deg/d
Q 2.778465333734366 3.2704e-08 au
   Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2004-04-14  
   last obs. used      2021-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52008  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:17:49  

Additional Information
 Earth MOID = 1.67543 au 
 Jupiter MOID = 2.2402 au 
 T_jup = 3.352 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.98   n/a MPCxxxxx  

452021 (2014 OL122)          Discovered 2005-Jul-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2014 OL122 = 2005 NP71 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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