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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0553558588211123 3.9451e-08  
a 1.966578973981448 8.4305e-09 au
q 1.857717305937163 7.9301e-08 au
i 19.70736398733055 4.8011e-06 deg
node 216.9422829131234 1.4255e-05 deg
peri 123.2891812409872 5.7712e-05 deg
M 88.07354834746464 5.2625e-05 deg
tp 2458754.061528131777
(2019-Sep-27.56152813)		 0.0001478 TDB
period 1007.315494120368
2.76		 6.4774e-06
1.773e-08		 d
yr
n .3573855481239945 2.2981e-09 deg/d
Q 2.075440642025733 8.8972e-09 au
   Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47656  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:30:34  

Additional Information
 Earth MOID = .893663 au 
 Jupiter MOID = 3.07092 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 16.7   n/a MPO432582  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2191-Jan-05 10:25 00:01 Iris 0.0227572560100938 0.022727946374053 0.022786584568541 7.22493049863389 7.22493046367002 2521310.933784075 1.48129497197751 1791.17242070044 44.6865380547495 -35.3154256852113 44058.5327002017 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 02:30:36 2020-Feb-24 02:30
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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