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190841 (2001 SO105)
Classification: Main-belt Asteroid          SPK-ID: 2190841
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829829386280508 3.9638e-08  
a 2.38712939208675 9.0657e-09 au
q 1.950325441037324 9.3146e-08 au
i 4.692673479374644 5.4659e-06 deg
node 331.9805506647812 4.19e-05 deg
peri 123.8013982946244 4.4499e-05 deg
M 18.99541188661767 1.3834e-05 deg
tp 2459129.418173080126
(2020-Oct-06.91817308)
5.1644e-05 TDB
period 1347.138869317312
3.69
7.6741e-06
2.101e-08
d
yr
n .2672330286056083 1.5223e-09 deg/d
Q 2.823933343136176 1.0725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      8617 days (23.59 yr)  
   first obs. used      1997-08-11  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:20  

Additional Information
 Earth MOID = .971467 au 
 Jupiter MOID = 2.35187 au 
 T_jup = 3.507 
[ 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 16.0   n/a MPO494054  

190841 (2001 SO105)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 SO105 = 1999 FO50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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