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487026 (2014 OT22)
Classification: Main-belt Asteroid          SPK-ID: 2487026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1620699853873497 5.8691e-08  
a 2.373125959888206 1.9713e-08 au
q 1.988513470246784 1.4353e-07 au
i 1.716522668053866 6.1068e-06 deg
node 222.989005660059 0.00032793 deg
peri 356.6013456628015 0.00032999 deg
M 282.75847343989 3.9832e-05 deg
tp 2459287.002199006238
(2021-Mar-13.50219901)
0.00014864 TDB
period 1335.302346231861
3.66
1.6638e-05
4.555e-08
d
yr
n .2696018628409493 3.3593e-09 deg/d
Q 2.757738449529628 2.2908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      7030 days (19.25 yr)  
   first obs. used      1999-05-15  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:59  

Additional Information
 Earth MOID = .980629 au 
 Jupiter MOID = 2.21629 au 
 T_jup = 3.525 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457129.5 (2015-Apr-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623362326655205 5.8585e-08  
q 1.987655382576112 1.432e-07 au
tp 2456617.182531113042
(2013-Nov-20.68253111)
0.00014349 TDB
node 223.0139429149966 0.00032822 deg
peri 356.6696796068065 0.00033028 deg
i 1.715426380435598 6.1078e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      7030 days (19.25 yr)  
   first obs. used      1999-05-15  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:59  

Additional Information
 Jupiter MOID = 2.21629 au 
 T_jup = 3.525 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.432171015169157E-15 -8.336035806574368E-15 -4.683328240116192E-12 -2.696182172487908E-13 -1.192542499777548E-12 6.183827467270791E-16
q -8.336035806574368E-15 2.050708621307476E-14 1.119030584695982E-11 6.461883890370027E-13 2.876944943889518E-12 -1.286255352125105E-15
tp -4.683328240116192E-12 1.119030584695982E-11 2.059030014576251E-8 9.392756210391864E-10 5.501733550172127E-9 -5.562827556856185E-12
node -2.696182172487908E-13 6.461883890370027E-13 9.392756210391864E-10 1.077261953403087E-7 -1.073844361386014E-7 -8.497718974090863E-10
peri -1.192542499777548E-12 2.876944943889518E-12 5.501733550172127E-9 -1.073844361386014E-7 1.090833531341259E-7 8.476810476226541E-10
i 6.183827467270791E-16 -1.286255352125105E-15 -5.562827556856185E-12 -8.497718974090863E-10 8.476810476226541E-10 3.730550883039859E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO456347  

487026 (2014 OT22)          Discovered 2006-Mar-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 OT22 = 2006 EK55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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