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35926 (1999 JL105)
Classification: Main-belt Asteroid          SPK-ID: 2035926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05692779198219892 4.7582e-08  
a 2.751836281920707 1.5447e-08 au
q 2.595180318494458 1.2992e-07 au
i 12.17275854783646 5.3242e-06 deg
node 235.208657347145 2.0564e-05 deg
peri 359.0504313953244 4.5025e-05 deg
M 205.0418562128414 4.179e-05 deg
tp 2459718.202105091786
(2022-May-18.70210509)
0.00019504 TDB
period 1667.371275355032
4.57
1.4039e-05
3.844e-08
d
yr
n .2159087213034455 1.8179e-09 deg/d
Q 2.908492245346957 1.6326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1399  
   data-arc span      9921 days (27.16 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:59:38  

Additional Information
 Earth MOID = 1.58376 au 
 Jupiter MOID = 2.09458 au 
 T_jup = 3.310 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456844.5 (2014-Jul-06.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05772476145388677 4.7255e-08  
q 2.592838521536942 1.2911e-07 au
tp 2456390.453307806423
(2013-Apr-07.95330781)
0.00018859 TDB
node 235.2582160591824 2.0594e-05 deg
peri .4022485224493009 4.4858e-05 deg
i 12.16332619702492 5.3216e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1399  
   data-arc span      9921 days (27.16 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:59:38  

Additional Information
 Jupiter MOID = 2.09458 au 
 T_jup = 3.310 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.233079182101029E-15 -6.062892774517266E-15 -7.722090641870205E-13 7.427385910234521E-15 -2.070691623663091E-13 2.162366445718267E-16
q -6.062892774517266E-15 1.667009707286475E-14 2.412028685680281E-12 -1.89928309228372E-14 6.378738189292956E-13 6.657214477030082E-17
tp -7.722090641870205E-13 2.412028685680281E-12 3.556434846888469E-8 4.552148966640616E-13 7.531798178922858E-9 -5.737338199927171E-13
node 7.427385910234521E-15 -1.89928309228372E-14 4.552148966640616E-13 4.241156085160657E-10 -4.14200758675251E-10 -1.907774752182762E-11
peri -2.070691623663091E-13 6.378738189292956E-13 7.531798178922858E-9 -4.14200758675251E-10 2.012229784679415E-9 1.857778786930566E-11
i 2.162366445718267E-16 6.657214477030082E-17 -5.737338199927171E-13 -1.907774752182762E-11 1.857778786930566E-11 2.83196614407022E-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 14.1   n/a MPO502417  
rotation period rot_per 9.947 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

35926 (1999 JL105)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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