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103223 (1999 YT6)
Classification: Main-belt Asteroid          SPK-ID: 2103223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09752741267278085 3.0017e-08  
a 2.56936053680895 1.2705e-08 au
q 2.318777451430426 7.773e-08 au
i 10.954743862 5.9984e-06 deg
node 357.2649387975231 1.7166e-05 deg
peri 83.76225700586971 4.4648e-05 deg
M 45.56996972497982 3.8026e-05 deg
tp 2459010.080140525685
(2020-Jun-09.58014053)
0.00015895 TDB
period 1504.305353382229
4.12
1.1158e-05
3.055e-08
d
yr
n .2393131149806708 1.775e-09 deg/d
Q 2.819943622187474 1.3944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      14974 days (41.00 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:42  

Additional Information
 Earth MOID = 1.3641 au 
 Jupiter MOID = 2.38828 au 
 T_jup = 3.398 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457679.5 (2016-Oct-18.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09570206448205247 3.001e-08  
q 2.323121718095788 7.7516e-08 au
tp 2457503.964997290092
(2016-Apr-25.46499729)
0.00016407 TDB
node 357.3449046757862 1.7134e-05 deg
peri 83.30354126606935 4.5557e-05 deg
i 10.96589861394 6.0029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      14974 days (41.00 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:42  

Additional Information
 Jupiter MOID = 2.38828 au 
 T_jup = 3.398 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.00615952103411E-16 -2.300644558671702E-15 -1.827060146877466E-12 7.472615160703963E-15 -4.726273333893105E-13 -6.925724004235592E-16
q -2.300644558671702E-15 6.008672650759804E-15 4.487425739195525E-12 -1.960945588326159E-14 1.167975860991068E-12 1.978402462244405E-15
tp -1.827060146877466E-12 4.487425739195525E-12 2.691767557713195E-8 -9.733114944098436E-11 6.931994108422735E-9 6.245483713152058E-12
node 7.472615160703963E-15 -1.960945588326159E-14 -9.733114944098436E-11 2.935707275026691E-10 -3.124328469429311E-10 1.428654774219387E-11
peri -4.726273333893105E-13 1.167975860991068E-12 6.931994108422735E-9 -3.124328469429311E-10 2.075404670247857E-9 -1.240494433479566E-11
i -6.925724004235592E-16 1.978402462244405E-15 6.245483713152058E-12 1.428654774219387E-11 -1.240494433479566E-11 3.603445413044695E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.09   n/a E2021B55  

103223 (1999 YT6)          Discovered 1999-Dec-30 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 YT6 = 1980 FG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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