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JPL Small-Body Database Browser
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487063 (2014 OJ90)
Classification: Main-belt Asteroid          SPK-ID: 2487063
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0603579981358842 7.9305e-08  
a 2.853741907618887 4.5381e-08 au
q 2.681495758878532 2.2954e-07 au
i 4.942660410217007 6.2994e-06 deg
node 253.3937865269009 8.8835e-05 deg
peri 32.74938495061497 0.00010159 deg
M 10.501918984508 4.8678e-05 deg
tp 2458549.132712945472
(2019-Mar-06.63271295)
0.00023801 TDB
period 1760.842315286288
4.82
4.2002e-05
1.15e-07
d
yr
n .2044476083262851 4.8768e-09 deg/d
Q 3.025988056359243 4.812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1998-02-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:47  

Additional Information
 Earth MOID = 1.66611 au 
 Jupiter MOID = 2.06452 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06170948196925265 7.8962e-08  
q 2.676787924128394 2.29e-07 au
tp 2456794.940182153397
(2014-May-17.44018215)
0.00023331 TDB
node 253.4484695553757 8.8992e-05 deg
peri 34.09138878570206 0.00010124 deg
i 4.93763446549035 6.2922e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1998-02-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:47  

Additional Information
 Jupiter MOID = 2.06452 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.235034665254951E-15 -1.777146380650379E-14 4.049720037733514E-12 5.566051184406381E-14 5.820552746546448E-13 -6.080333792148452E-15
q -1.777146380650379E-14 5.244283427225392E-14 -1.277655173447346E-11 -1.48491470347563E-13 -1.762365835426473E-12 1.940486582266581E-14
tp 4.049720037733514E-12 -1.277655173447346E-11 5.443376731869325E-8 1.838358850957521E-11 1.130062476254595E-8 -1.435122271736338E-11
node 5.566051184406381E-14 -1.48491470347563E-13 1.838358850957521E-11 7.919497814406577E-9 -7.886800433765629E-9 2.36684881813641E-10
peri 5.820552746546448E-13 -1.762365835426473E-12 1.130062476254595E-8 -7.886800433765629E-9 1.025053109888803E-8 -2.384385386994941E-10
i -6.080333792148452E-15 1.940486582266581E-14 -1.435122271736338E-11 2.36684881813641E-10 -2.384385386994941E-10 3.959218800527084E-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 16.3   n/a MPO446844  

487063 (2014 OJ90)          Discovered 2010-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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