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487138 (2014 OY202)
Classification: Main-belt Asteroid          SPK-ID: 2487138
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05141952719620514 7.7924e-08  
a 2.872160449282013 4.4067e-08 au
q 2.724475316948291 2.1065e-07 au
i 3.188834591221396 5.4822e-06 deg
node 75.03001822850322 0.00013411 deg
peri 229.0513755364989 0.00014622 deg
M 77.06997793859232 5.5305e-05 deg
tp 2458619.877719473955
(2019-May-16.37771947)
0.0002732 TDB
period 1777.916961369238
4.87
4.0918e-05
1.12e-07
d
yr
n .2024841473601506 4.66e-09 deg/d
Q 3.019845581615734 4.6333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4190 days (11.47 yr)  
   first obs. used      2008-04-05  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.71047 au 
 Jupiter MOID = 2.09511 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457491.5 (2016-Apr-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05381704535377305 7.7582e-08  
q 2.717296125882307 2.1052e-07 au
tp 2456845.909643740037
(2014-Jul-07.40964374)
0.00026469 TDB
node 75.05537517065086 0.00013429 deg
peri 229.9924267088376 0.0001454 deg
i 3.188497571631973 5.4715e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4190 days (11.47 yr)  
   first obs. used      2008-04-05  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Jupiter MOID = 2.09511 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.018994914064798E-15 -1.605878733254669E-14 5.540965000340645E-13 8.265258987342905E-14 4.512732788785144E-15 -4.804637559805156E-15
q -1.605878733254669E-14 4.432029924177296E-14 -3.625276869237944E-12 -2.191456422542717E-13 -3.618299646292138E-13 1.377592482091931E-14
tp 5.540965000340645E-13 -3.625276869237944E-12 7.005846955205371E-8 4.697257372849004E-11 1.483027620533126E-8 -3.461187225460355E-12
node 8.265258987342905E-14 -2.191456422542717E-13 4.697257372849004E-11 1.803290348778563E-8 -1.799505258075839E-8 3.195128310598258E-10
peri 4.512732788785144E-15 -3.618299646292138E-13 1.483027620533126E-8 -1.799505258075839E-8 2.11411074839901E-8 -3.196580004572985E-10
i -4.804637559805156E-15 1.377592482091931E-14 -3.461187225460355E-12 3.195128310598258E-10 -3.196580004572985E-10 2.993739546768938E-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 17.3   n/a MPO495386  

487138 (2014 OY202)          Discovered 2013-Apr-10 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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