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105880 (2000 SW177)
Classification: Inner Main-belt Asteroid          SPK-ID: 2105880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05539180840096079 3.9437e-08  
a 1.966701265033132 8.3813e-09 au
q 1.857762125378489 7.9274e-08 au
i 19.7065692726273 4.7825e-06 deg
node 216.9360727571892 1.4238e-05 deg
peri 123.3895598338219 5.6765e-05 deg
M 159.4429833503744 5.1675e-05 deg
tp 2458754.321197356728
(2019-Sep-27.82119736)
0.00014554 TDB
period 1007.409454943575
2.76
6.4397e-06
1.763e-08
d
yr
n .3573522148649713 2.2843e-09 deg/d
Q 2.075640404687774 8.8455e-09 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      7442 days (20.38 yr)  
   first obs. used      2000-09-28  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:58:46  

Additional Information
 Earth MOID = .892332 au 
 Jupiter MOID = 3.06984 au 
 T_jup = 3.802 
[ 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 16.6   n/a MPO532373  

105880 (2000 SW177)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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