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95976 (2004 LY17)
Classification: Main-belt Asteroid          SPK-ID: 2095976
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2174038599370153 3.4702e-08  
a 2.436341665296825 1.5157e-08 au
q 1.90667158313592 8.837e-08 au
i 2.801296083404309 5.8379e-06 deg
node 60.94680271177285 8.2813e-05 deg
peri 263.4722015645462 8.4342e-05 deg
M 57.73961042278914 1.9678e-05 deg
tp 2458777.719556590435
(2019-Oct-21.21955659)
7.4438e-05 TDB
period 1389.011097237833
3.80
1.2962e-05
3.549e-08
d
yr
n .2591771949956993 2.4185e-09 deg/d
Q 2.966011747457731 1.8452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      12308 days (33.70 yr)  
   first obs. used      1985-08-24  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:11:32  

Additional Information
 Earth MOID = .897105 au 
 Jupiter MOID = 2.37332 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456334.5 (2013-Feb-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161177312096614 3.4535e-08  
q 1.911590317833113 8.7814e-08 au
tp 2456000.022435783258
(2012-Mar-13.52243578)
6.0184e-05 TDB
node 61.02314646380452 8.2593e-05 deg
peri 263.7034502129434 8.4166e-05 deg
i 2.804647251327797 5.8427e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      12308 days (33.70 yr)  
   first obs. used      1985-08-24  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:11:32  

Additional Information
 Jupiter MOID = 2.37332 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.19270075035423E-15 -3.006835406800159E-15 -6.030251458023599E-14 3.855084161542525E-16 -8.045408097669487E-15 -2.560920637843287E-16
q -3.006835406800159E-15 7.711352767707751E-15 4.487873448987811E-13 -3.271047090539738E-15 1.045904547545536E-13 8.996299875954804E-16
tp -6.030251458023599E-14 4.487873448987811E-13 3.622073582806153E-9 -1.977569738581844E-11 9.86719340823583E-10 4.172477248315809E-13
node 3.855084161542525E-16 -3.271047090539738E-15 -1.977569738581844E-11 6.821647061237607E-9 -6.818152789744345E-9 -7.5573699757322E-11
peri -8.045408097669487E-15 1.045904547545536E-13 9.86719340823583E-10 -6.818152789744345E-9 7.08399671864297E-9 7.55947851681806E-11
i -2.560920637843287E-16 8.996299875954804E-16 4.172477248315809E-13 -7.5573699757322E-11 7.55947851681806E-11 3.413711680548973E-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 15.6   n/a MPO436440  

95976 (2004 LY17)          Discovered 2004-Jun-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2004 LY17 = 1985 QE6 = 1985 SS1 = 2003 EN48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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