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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457419.5 (2016-Feb-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05555701026157601 3.9456e-08  
q 1.857227421045264 7.9343e-08 au
tp 2457747.080663707821
(2016-Dec-24.58066371)
0.00014957 TDB
node 216.9545757825327 1.425e-05 deg
peri 123.3874944891776 5.7501e-05 deg
i 19.71120235819859 4.8018e-06 deg
  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
 Jupiter MOID = 3.07092 au 
 T_jup = 3.802 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.556810447352117E-15 -3.115085121212147E-15 -5.18189867227901E-14 2.217727092274112E-15 1.014257225201816E-14 -6.892357148092588E-15
q -3.115085121212147E-15 6.295255891310096E-15 -3.697408827291037E-13 -4.146963630138843E-15 -2.072977832730394E-13 1.320273352292994E-14
tp -5.18189867227901E-14 -3.697408827291037E-13 2.237019716427657E-8 -2.60363170035723E-12 8.3449939465881E-9 3.825283419532743E-11
node 2.217727092274112E-15 -4.146963630138843E-15 -2.60363170035723E-12 2.030658150065708E-10 -1.916433232643002E-10 1.497580210631669E-11
peri 1.014257225201816E-14 -2.072977832730394E-13 8.3449939465881E-9 -1.916433232643002E-10 3.30633222263748E-9 -1.066670060526856E-13
i -6.892357148092588E-15 1.320273352292994E-14 3.825283419532743E-11 1.497580210631669E-11 -1.066670060526856E-13 2.305723518739799E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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