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160346 (2003 SB296)
Classification: Main-belt Asteroid          SPK-ID: 2160346
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057231391913738 4.3852e-08  
a 2.789121572175477 2.5037e-08 au
q 2.494246883978706 1.297e-07 au
i 8.093158935650942 5.7689e-06 deg
node 292.0807355296183 5.8482e-05 deg
peri 339.550773287145 7.833e-05 deg
M 297.624615274681 5.4327e-05 deg
tp 2459295.288359648542
(2021-Mar-21.78835965)
0.00025702 TDB
period 1701.373225043983
4.66
2.2909e-05
6.272e-08
d
yr
n .2115937847738808 2.8492e-09 deg/d
Q 3.083996260372248 2.7685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1993-07-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:28  

Additional Information
 Earth MOID = 1.47975 au 
 Jupiter MOID = 2.04477 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457122.5 (2015-Apr-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051515703651985 4.3663e-08  
q 2.498074426972145 1.2885e-07 au
tp 2457589.290542963112
(2016-Jul-19.79054296)
0.00025767 TDB
node 292.1287028721929 5.8452e-05 deg
peri 338.6368488063794 7.8444e-05 deg
i 8.093090137167795 5.7696e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1993-07-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:28  

Additional Information
 Jupiter MOID = 2.04477 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.906449580792345E-15 -5.544912933445036E-15 1.887679595992437E-12 3.515072850638474E-15 3.945382403885172E-13 5.786975222056497E-16
q -5.544912933445036E-15 1.660142180090226E-14 -5.168725381903656E-12 -1.303083394690337E-14 -1.110273234751646E-12 -6.622506003372753E-16
tp 1.887679595992437E-12 -5.168725381903656E-12 6.639177732691421E-8 -7.108303738558509E-12 1.359212448659997E-8 -7.507895039264732E-12
node 3.515072850638474E-15 -1.303083394690337E-14 -7.108303738558509E-12 3.41658967287362E-9 -3.384763300431222E-9 1.49044722158889E-10
peri 3.945382403885172E-13 -1.110273234751646E-12 1.359212448659997E-8 -3.384763300431222E-9 6.153499774793299E-9 -1.492874539946669E-10
i 5.786975222056497E-16 -6.622506003372753E-16 -7.507895039264732E-12 1.49044722158889E-10 -1.492874539946669E-10 3.328821636450432E-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 15.5   n/a MPO469694  

160346 (2003 SB296)          Discovered 2003-Sep-29 by LONEOS at Anderson Mesa
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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