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351811 (2006 LM4)
Classification: Main-belt Asteroid          SPK-ID: 2351811
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781838487597071 6.6704e-08  
a 2.559761669418555 1.7201e-08 au
q 2.103653483253984 1.7577e-07 au
i 15.99402972918245 5.6865e-06 deg
node 114.0766343828539 2.2658e-05 deg
peri 156.0384018438637 2.6248e-05 deg
M 159.9945263392541 1.4971e-05 deg
tp 2458335.685706161341
(2018-Aug-05.18570616)
5.9546e-05 TDB
period 1495.883335873832
4.10
1.5078e-05
4.128e-08
d
yr
n .2406604789067345 2.4258e-09 deg/d
Q 3.015869855583126 2.0266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      6362 days (17.42 yr)  
   first obs. used      2002-07-29  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:36  

Additional Information
 Earth MOID = 1.09591 au 
 Jupiter MOID = 2.16526 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457693.5 (2016-Nov-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .178748274564341 6.6428e-08  
q 2.101236078892706 1.7501e-07 au
tp 2458336.090533453536
(2018-Aug-05.59053345)
5.9556e-05 TDB
node 114.1193436773956 2.2671e-05 deg
peri 156.1118568738272 2.6265e-05 deg
i 15.99290993662549 5.6838e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      6362 days (17.42 yr)  
   first obs. used      2002-07-29  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:36  

Additional Information
 Jupiter MOID = 2.16526 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.4126937104684E-15 -1.159148200870753E-14 -2.52386537155616E-12 -1.362997832202804E-13 -5.46331410269176E-13 1.209404824612667E-14
q -1.159148200870753E-14 3.06281521674258E-14 6.749355603180926E-12 3.627151845012235E-13 1.439569224344783E-12 -3.128566638279787E-14
tp -2.52386537155616E-12 6.749355603180926E-12 3.546921327715152E-9 9.775009077805779E-11 8.487610404496577E-10 -1.13873142596169E-11
node -1.362997832202804E-13 3.627151845012235E-13 9.775009077805779E-11 5.13987757305859E-10 -4.680296246545182E-10 -7.774987834955355E-11
peri -5.46331410269176E-13 1.439569224344783E-12 8.487610404496577E-10 -4.680296246545182E-10 6.898522324337418E-10 7.155029071155733E-11
i 1.209404824612667E-14 -3.128566638279787E-14 -1.13873142596169E-11 -7.774987834955355E-11 7.155029071155733E-11 3.230574772537382E-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 16.1   n/a MPO450319  

351811 (2006 LM4)          Discovered 2006-Jun-11 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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