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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09510761391525618 3.9014e-08  
a 2.753614499855705 1.6265e-08 au
q 2.491724795131977 1.0888e-07 au
i 3.546536087039887 4.2201e-06 deg
node 239.2979706264185 6.6064e-05 deg
peri 61.26553233056314 6.9888e-05 deg
M 195.0946458197033 2.4222e-05 deg
tp 2459965.013911641119
(2023-Jan-20.51391164)
0.000114 TDB
period 1668.987702424081
4.57
1.4788e-05
4.049e-08
d
yr
n .2156996120924838 1.9112e-09 deg/d
Q 3.015504204579432 1.7812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10695 days (29.28 yr)  
   first obs. used      1991-10-06  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58976  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:53  

Additional Information
 Earth MOID = 1.47658 au 
 Jupiter MOID = 2.15332 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 15.44   n/a E2021B55  

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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