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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05539180975605109 3.9442e-08  
a 1.966701263393563 8.4309e-09 au
q 1.857762121164682 7.9297e-08 au
i 19.70656914780149 4.7931e-06 deg
node 216.9360723256154 1.4256e-05 deg
peri 123.3895741974914 5.7265e-05 deg
M 159.4429711741591 5.2093e-05 deg
tp 2458754.321231988101
(2019-Sep-27.82123199)
0.00014674 TDB
period 1007.409453683813
2.76
6.4779e-06
1.774e-08
d
yr
n .3573522153118389 2.2978e-09 deg/d
Q 2.075640405622445 8.8979e-09 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      7364 days (20.16 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47338  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:42:23  

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

[ 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 20 CATAB v2.0f-lin.ifort 2021-Feb-24 08:42:24 2021-Feb-24 08:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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