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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02183564126520936 5.2267e-08  
a 2.716769176282292 3.5317e-08 au
q 2.657446779148613 1.5719e-07 au
i 5.758825446898961 6.2249e-06 deg
node 119.3110170861491 5.4043e-05 deg
peri 344.3581609648286 0.00016144 deg
M 226.8547660398417 0.00015092 deg
tp 2459205.423788033832
(2020-Dec-21.92378803)
0.00068171 TDB
period 1635.601645022792
4.48
3.1894e-05
8.732e-08
d
yr
n .2201024932296295 4.2919e-09 deg/d
Q 2.77609157341597 3.6089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5653 days (15.48 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:46:58  

Additional Information
 Earth MOID = 1.6749 au 
 Jupiter MOID = 2.24363 au 
 T_jup = 3.353 
[ 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 17.0   n/a MPO361087  

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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