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192041 (2005 YG287)
Classification: Main-belt Asteroid          SPK-ID: 2192041
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09946639064522936 6.1778e-08  
a 2.684136746556093 3.018e-08 au
q 2.417155352377929 1.7255e-07 au
i 13.90942381290158 8.0801e-06 deg
node 310.5741716101409 2.3397e-05 deg
peri 308.1749613559853 4.4648e-05 deg
M 1.103025779006339 3.8066e-05 deg
tp 2459195.578601356632
(2020-Dec-12.07860136)
0.00016983 TDB
period 1606.221309903121
4.40
2.709e-05
7.417e-08
d
yr
n .2241285168989032 3.7801e-09 deg/d
Q 2.951118140734256 3.3182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2002-02-06  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55236  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:14:26  

Additional Information
 Earth MOID = 1.42459 au 
 Jupiter MOID = 2.27673 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457024.5 (2015-Jan-02.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09969156997567345 6.1601e-08  
q 2.418257048468971 1.7204e-07 au
tp 2457584.523526178161
(2016-Jul-15.02352618)
0.00016951 TDB
node 310.6158829978671 2.3376e-05 deg
peri 307.1218931423711 4.4617e-05 deg
i 13.91441731215609 8.0813e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2002-02-06  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55236  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:14:26  

Additional Information
 Jupiter MOID = 2.27673 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.794634683767566E-15 -1.046540414794547E-14 2.392397195994157E-12 -1.727821477045366E-14 7.026734200138375E-13 -3.849857563975136E-15
q -1.046540414794547E-14 2.959709841473586E-14 -6.696966338107083E-12 5.004658965396967E-14 -2.021901967819822E-12 1.400581179321542E-14
tp 2.392397195994157E-12 -6.696966338107083E-12 2.873307872176924E-8 -3.115775306391576E-11 6.438571092588623E-9 -8.167883292387146E-13
node -1.727821477045366E-14 5.004658965396967E-14 -3.115775306391576E-11 5.464377806104306E-10 -5.372308626467448E-10 1.493365104331016E-11
peri 7.026734200138375E-13 -2.021901967819822E-12 6.438571092588623E-9 -5.372308626467448E-10 1.990647354056289E-9 -1.520132467635675E-11
i -3.849857563975136E-15 1.400581179321542E-14 -8.167883292387146E-13 1.493365104331016E-11 -1.520132467635675E-11 6.53071624832942E-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 15.66   n/a E2021B55  

192041 (2005 YG287)          Discovered 2005-Dec-29 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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