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19829 (2000 SH217)
Classification: Main-belt Asteroid          SPK-ID: 2019829
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100119782972188 1.8098e-08  
a 2.789144216134939 1.0771e-08 au
q 2.509895702537375 5.3472e-08 au
i 9.49631564578665 9.9743e-07 deg
node 149.441229186839 5.1929e-06 deg
peri 65.86325030130735 1.1986e-05 deg
M 290.1642057362749 1.2134e-05 deg
tp 2459530.550548511159
(2021-Nov-12.05054851)
5.7846e-05 TDB
period 1701.39394441935
4.66
9.8556e-06
2.698e-08
d
yr
n .2115912080096538 1.2257e-09 deg/d
Q 3.068392729732502 1.185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2517  
   data-arc span      11146 days (30.52 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46778  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:00:06  

Additional Information
 Earth MOID = 1.52167 au 
 Jupiter MOID = 1.94173 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457386.5 (2015-Dec-30.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014500251447174 1.7992e-08  
q 2.504772833907881 5.3148e-08 au
tp 2457831.756561795229
(2017-Mar-19.25656180)
5.5851e-05 TDB
node 149.4925432261821 5.1888e-06 deg
peri 66.37079146741635 1.1954e-05 deg
i 9.501306185515517 9.982e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2517  
   data-arc span      11146 days (30.52 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46778  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:00:06  

Additional Information
 Jupiter MOID = 1.94173 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.237299718167858E-16 -9.412073482745932E-16 -6.430496949197042E-13 -1.289058052534747E-14 -8.551881607688359E-14 2.366928439276491E-15
q -9.412073482745932E-16 2.82470415591533E-15 1.85223382551672E-12 3.489838585852622E-14 2.424165707988718E-13 -6.320251023073114E-15
tp -6.430496949197042E-13 1.85223382551672E-12 3.119290555407231E-9 -1.917661350784257E-11 5.842941408262098E-10 1.021969266131065E-11
node -1.289058052534747E-14 3.489838585852622E-14 -1.917661350784257E-11 2.692400938413438E-11 -3.243839421928979E-11 -2.245539926958665E-12
peri -8.551881607688359E-14 2.424165707988718E-13 5.842941408262098E-10 -3.243839421928979E-11 1.428914642959002E-10 4.707788541573949E-12
i 2.366928439276491E-15 -6.320251023073114E-15 1.021969266131065E-11 -2.245539926958665E-12 4.707788541573949E-12 9.963976174338231E-13

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 13.37   n/a MPCxxxxx  

19829 (2000 SH217)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SH217 = 1990 RJ8 = 1999 QB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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