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118835 (2000 SM190)
Classification: Main-belt Asteroid          SPK-ID: 2118835
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09513046647960365 4.0032e-08  
a 2.753503342216467 1.6754e-08 au
q 2.491561284818266 1.109e-07 au
i 3.546910286603051 4.527e-06 deg
node 239.3063677109322 6.6507e-05 deg
peri 61.17415354482091 7.0667e-05 deg
M 152.0531557889864 2.4748e-05 deg
tp 2458295.612553487289
(2018-Jun-26.11255349)
0.00011399 TDB
period 1668.886643146913
4.57
1.5232e-05
4.17e-08
d
yr
n .2157126737626535 1.9688e-09 deg/d
Q 3.015445399614666 1.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      10344 days (28.32 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:02:46  

Additional Information
 Earth MOID = 1.47838 au 
 Jupiter MOID = 2.154 au 
 T_jup = 3.335 
[ 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 15.4   n/a MPO453659  

118835 (2000 SM190)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SM190 = 2000 SR360 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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