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382778 (2003 SM119)
Classification: Mars-crossing Asteroid          SPK-ID: 2382778
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2331572245830451 6.2997e-08  
a 2.163794721642936 8.8307e-09 au
q 1.659290349777226 1.3306e-07 au
i 3.485696907107591 8.6998e-06 deg
node 64.29070207270513 0.00012926 deg
peri 246.8725675563892 0.00013164 deg
M 116.7049038324901 2.6034e-05 deg
tp 2458623.614771030208
(2019-May-20.11477103)
8.2829e-05 TDB
period 1162.57910313579
3.18
7.117e-06
1.949e-08
d
yr
n .3096563485692996 1.8956e-09 deg/d
Q 2.668299093508645 1.089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5938 days (16.26 yr)  
   first obs. used      2003-08-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:22:36  

Additional Information
 Earth MOID = .648917 au 
 Jupiter MOID = 2.61139 au 
 T_jup = 3.657 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332539944588417 6.3147e-08  
q 1.658729771221165 1.3344e-07 au
tp 2457461.721121286692
(2016-Mar-14.22112129)
7.9362e-05 TDB
node 64.29383681497748 0.00012925 deg
peri 246.9965831205648 0.00013164 deg
i 3.486160430319337 8.7031e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5938 days (16.26 yr)  
   first obs. used      2003-08-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:22:36  

Additional Information
 Jupiter MOID = 2.61139 au 
 T_jup = 3.657 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.98748617664224E-15 -8.418294882604295E-15 3.528938918345794E-12 -4.691083674439535E-14 1.046374254798701E-12 -6.70101582500563E-15
q -8.418294882604295E-15 1.780687045957274E-14 -7.395211647424203E-12 9.527005859251879E-14 -2.189372520537689E-12 1.439910985906728E-14
tp 3.528938918345794E-12 -7.395211647424203E-12 6.298314926173198E-9 -7.09867811666882E-11 2.042943548825171E-9 -1.085480686150938E-11
node -4.691083674439535E-14 9.527005859251879E-14 -7.09867811666882E-11 1.670646170454467E-8 -1.669714430549189E-8 -8.088212989289749E-10
peri 1.046374254798701E-12 -2.189372520537689E-12 2.042943548825171E-9 -1.669714430549189E-8 1.732795441874987E-8 8.039265815526067E-10
i -6.70101582500563E-15 1.439910985906728E-14 -1.085480686150938E-11 -8.088212989289749E-10 8.039265815526067E-10 7.574354500604018E-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 17.9   n/a MPO440657  

382778 (2003 SM119)          Discovered 2003-Sep-17 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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