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78105 (2002 LM47)
Classification: Main-belt Asteroid          SPK-ID: 2078105
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177008127407105 3.8765e-08  
a 2.776394465506114 1.9497e-08 au
q 2.284950080223427 1.1249e-07 au
i 13.19057811923928 5.8827e-06 deg
node 159.182262586861 2.1128e-05 deg
peri 124.5291819869972 2.8233e-05 deg
M 295.6632761687684 2.114e-05 deg
tp 2459302.478916822106
(2021-Mar-28.97891682)
0.00010043 TDB
period 1689.741155317964
4.63
1.7799e-05
4.873e-08
d
yr
n .2130503828157382 2.2441e-09 deg/d
Q 3.267838850788802 2.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      10299 days (28.20 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:14  

Additional Information
 Earth MOID = 1.29788 au 
 Jupiter MOID = 2.07678 au 
 T_jup = 3.274 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457284.5 (2015-Sep-19.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761167571944302 3.8798e-08  
q 2.288466701455672 1.1249e-07 au
tp 2457610.641312435204
(2016-Aug-10.14131244)
9.5282e-05 TDB
node 159.207073063207 2.1128e-05 deg
peri 124.2431675367092 2.8279e-05 deg
i 13.18784419533456 5.8817e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      10299 days (28.20 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:14  

Additional Information
 Jupiter MOID = 2.07678 au 
 T_jup = 3.274 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.505300427965693E-15 -4.322063609234033E-15 -3.907560450285247E-13 8.137565065764506E-16 -3.93520344859573E-14 6.826584638836721E-18
q -4.322063609234033E-15 1.265496266844661E-14 1.449969365870808E-12 -4.23578292007789E-15 1.659476773704278E-13 -3.156618962210201E-16
tp -3.907560450285247E-13 1.449969365870808E-12 9.078655709504448E-9 1.436149352369586E-11 1.816298890253697E-9 -2.735317436369732E-13
node 8.137565065764506E-16 -4.23578292007789E-15 1.436149352369586E-11 4.463855594365076E-10 -4.310135187648814E-10 4.239761369385254E-11
peri -3.93520344859573E-14 1.659476773704278E-13 1.816298890253697E-9 -4.310135187648814E-10 7.997041807280652E-10 -4.135735725204202E-11
i 6.826584638836721E-18 -3.156618962210201E-16 -2.735317436369732E-13 4.239761369385254E-11 -4.135735725204202E-11 3.459461880724991E-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 15.3   n/a MPO436329  

78105 (2002 LM47)          Discovered 2002-Jun-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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