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118842 (2000 SN229)
Classification: Main-belt Asteroid          SPK-ID: 2118842
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 .09815942856584199 5.9767e-08  
a 2.970181712281311 2.3804e-08 au
q 2.678630372667063 1.8928e-07 au
i .9259528561260154 4.0787e-06 deg
node 286.2344094530677 0.00032575 deg
peri 63.54768341505646 0.00032662 deg
M 334.3181845001287 2.2977e-05 deg
tp 2459133.881678202871
(2020-Oct-11.38167820)
0.0001195 TDB
period 1869.704427760339
5.12
2.2476e-05
6.154e-08
d
yr
n .1925438024614579 2.3146e-09 deg/d
Q 3.261733051895558 2.614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7243 days (19.83 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:04:20  

Additional Information
 Earth MOID = 1.67251 au 
 Jupiter MOID = 2.12833 au 
 T_jup = 3.255 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436571  

118842 (2000 SN229)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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