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105783 (2000 SM118)
Classification: Main-belt Asteroid          SPK-ID: 2105783
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502926851616197 5.0169e-08  
a 3.048001952509204 2.1601e-08 au
q 2.589909554688736 1.5171e-07 au
i 4.232370882986319 5.4975e-06 deg
node 52.62629149277704 5.2935e-05 deg
peri 341.9959960103429 5.4312e-05 deg
M 246.1151242275755 1.2635e-05 deg
tp 2459615.372174401952
(2022-Feb-04.87217440)
7.1282e-05 TDB
period 1943.664435539563
5.32
2.0662e-05
5.657e-08
d
yr
n .18521715653045 1.9689e-09 deg/d
Q 3.506094350329672 2.4847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2000-09-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:28:57  

Additional Information
 Earth MOID = 1.59704 au 
 Jupiter MOID = 1.92209 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457155.5 (2015-May-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528354361549318 5.0034e-08  
q 2.5783085512496 1.5099e-07 au
tp 2457677.648905002476
(2016-Oct-16.14890500)
6.2608e-05 TDB
node 52.65125077660434 5.2858e-05 deg
peri 342.5316233463789 5.4188e-05 deg
i 4.238118886882874 5.5055e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2000-09-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:28:57  

Additional Information
 Jupiter MOID = 1.92209 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.503389633000701E-15 -7.497219432168445E-15 -7.175656852742159E-15 -9.397022990326951E-15 -1.771399034375712E-14 7.589857277078352E-17
q -7.497219432168445E-15 2.279658226001328E-14 2.478802633066855E-13 2.804800416383854E-14 7.475618173301145E-14 -1.346265159009618E-16
tp -7.175656852742159E-15 2.478802633066855E-13 3.91972973021455E-9 -4.002738602321985E-12 7.590360875874495E-10 2.063777588723742E-13
node -9.397022990326951E-15 2.804800416383854E-14 -4.002738602321985E-12 2.793985254777363E-9 -2.786834524495454E-9 -8.462178037488364E-11
peri -1.771399034375712E-14 7.475618173301145E-14 7.590360875874495E-10 -2.786834524495454E-9 2.9363617660278E-9 8.441551462722057E-11
i 7.589857277078352E-17 -1.346265159009618E-16 2.063777588723742E-13 -8.462178037488364E-11 8.441551462722057E-11 3.031051592308431E-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 15.3   n/a MPO436500  
diameter diameter 6.146 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105783 (2000 SM118)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 SM118 = 2002 CK161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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