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190197 (2005 XS29)
Classification: Main-belt Asteroid          SPK-ID: 2190197
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06573094595267485 3.632e-08  
a 2.545251545629937 1.5316e-08 au
q 2.377949753848174 9.3207e-08 au
i 6.718781928543251 4.4262e-06 deg
node 211.2442266992133 3.1449e-05 deg
peri 290.5120337406553 4.6181e-05 deg
M 193.5433793750078 3.4353e-05 deg
tp 2459886.293025893877
(2022-Nov-02.79302589)
0.00014333 TDB
period 1483.182155175434
4.06
1.3387e-05
3.665e-08
d
yr
n .2427213668555892 2.1908e-09 deg/d
Q 2.712553337411701 1.6323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7767 days (21.26 yr)  
   first obs. used      1999-04-22  
   last obs. used      2020-07-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:38  

Additional Information
 Earth MOID = 1.39953 au 
 Jupiter MOID = 2.30637 au 
 T_jup = 3.431 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457739.5 (2016-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06530780735790395 3.5962e-08  
q 2.378854308291685 9.2287e-08 au
tp 2458396.672511719350
(2018-Oct-05.17251172)
0.00014191 TDB
node 211.383238358842 3.1415e-05 deg
peri 288.9398320069036 4.6572e-05 deg
i 6.722300287798446 4.4285e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7767 days (21.26 yr)  
   first obs. used      1999-04-22  
   last obs. used      2020-07-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:38  

Additional Information
 Jupiter MOID = 2.30637 au 
 T_jup = 3.431 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.29324748008165E-15 -3.27932051174379E-15 1.163451603713173E-12 -6.18192144604992E-15 2.58379868818614E-13 2.885813506251518E-15
q -3.27932051174379E-15 8.516973321008261E-15 -2.461224098217272E-12 1.494556311762135E-14 -5.582088364203045E-13 -7.141813253185496E-15
tp 1.163451603713173E-12 -2.461224098217272E-12 2.01378167045162E-8 -5.768349463645528E-11 4.884864743425443E-9 2.431746641646431E-12
node -6.18192144604992E-15 1.494556311762135E-14 -5.768349463645528E-11 9.869327292071203E-10 -9.936652976894353E-10 -6.860019087488803E-12
peri 2.58379868818614E-13 -5.582088364203045E-13 4.884864743425443E-9 -9.936652976894353E-10 2.168916439592956E-9 7.363251968268369E-12
i 2.885813506251518E-15 -7.141813253185496E-15 2.431746641646431E-12 -6.860019087488803E-12 7.363251968268369E-12 1.961136213864251E-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 16.27   n/a E2021B55  
diameter diameter 2.527 km 1.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190197 (2005 XS29)          Discovered 2005-Dec-07 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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