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226094 (2002 OS15)
Classification: Main-belt Asteroid          SPK-ID: 2226094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0388592678479355 5.9575e-08  
a 3.160002477390668 3.385e-08 au
q 3.037207094721604 1.8422e-07 au
i 13.77890067254677 6.8348e-06 deg
node 267.469773458372 3.4632e-05 deg
peri 344.0499107096379 0.00012107 deg
M 55.90345358716544 0.00011739 deg
tp 2458281.885380619147
(2018-Jun-12.38538062)
0.00066858 TDB
period 2051.774185976961
5.62
3.2968e-05
9.026e-08
d
yr
n .1754579049002825 2.8193e-09 deg/d
Q 3.282797860059732 3.5166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2002-07-18  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:08  

Additional Information
 Earth MOID = 2.02354 au 
 Jupiter MOID = 1.81086 au 
 T_jup = 3.159 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457239.5 (2015-Aug-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04043263256961074 6.0406e-08  
q 3.032201445186555 1.8772e-07 au
tp 2456250.057502364049
(2012-Nov-18.55750236)
0.00063673 TDB
node 267.6204486640192 3.4703e-05 deg
peri 347.6876433581074 0.00011621 deg
i 13.75860420555749 6.8326e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2002-07-18  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:08  

Additional Information
 Jupiter MOID = 1.81086 au 
 T_jup = 3.159 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.648924902407274E-15 -1.117656781117429E-14 1.288632179827552E-11 2.29212356571595E-14 2.108200424078771E-12 -4.390854582372935E-15
q -1.117656781117429E-14 3.523911133751049E-14 -4.092283132988528E-11 -6.474716993320275E-14 -6.632425006161847E-12 1.709507207669733E-14
tp 1.288632179827552E-11 -4.092283132988528E-11 4.054255082323347E-7 4.692510218103277E-10 7.071539009982158E-8 -7.904536890486033E-11
node 2.29212356571595E-14 -6.474716993320275E-14 4.692510218103277E-10 1.204332855829328E-9 -1.08777707508935E-9 1.144092647341062E-10
peri 2.108200424078771E-12 -6.632425006161847E-12 7.071539009982158E-8 -1.08777707508935E-9 1.350544822047409E-8 -1.248415998348457E-10
i -4.390854582372935E-15 1.709507207669733E-14 -7.904536890486033E-11 1.144092647341062E-10 -1.248415998348457E-10 4.66846137439863E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO454623  

226094 (2002 OS15)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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