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351036 (2003 SM157)
Classification: Outer Main-belt Asteroid          SPK-ID: 2351036
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3055435788072499 7.6724e-08  
a 3.980671155382463 3.4713e-08 au
q 2.764402644512115 3.076e-07 au
i 5.537686148309443 9.3201e-06 deg
node 188.192824575524 7.4166e-05 deg
peri 202.5151390569623 7.671e-05 deg
M 30.46672374070045 1.2618e-05 deg
tp 2458754.997378757686
(2019-Sep-28.49737876)
0.00010039 TDB
period 2900.900812290661
7.94
3.7946e-05
1.039e-07
d
yr
n .1240993826726983 1.6233e-09 deg/d
Q 5.196939666252812 4.5319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5987 days (16.39 yr)  
   first obs. used      2003-09-05  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:52:58  

Additional Information
 Earth MOID = 1.77099 au 
 Jupiter MOID = .264872 au 
 T_jup = 2.965 
[ show covariance matrix ]

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 15.3   n/a MPO503400  

351036 (2003 SM157)          Discovered 2003-Sep-05 by Bickel, W. at Bergisch Gladbach
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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