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JPL Small-Body Database Browser
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324858 (2007 LB37)
Classification: Main-belt Asteroid          SPK-ID: 2324858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08523619783368487 5.2126e-08  
a 3.141548111853648 4.3494e-08 au
q 2.873774495487652 1.5771e-07 au
i 14.05977924665816 7.6378e-06 deg
node 174.7122693985448 2.3714e-05 deg
peri 87.39869980279087 5.2191e-05 deg
M 38.91812144434701 4.5384e-05 deg
tp 2458380.631320635230
(2018-Sep-19.13132064)
0.00025649 TDB
period 2033.826958593206
5.57
4.2237e-05
1.156e-07
d
yr
n .1770062091462349 3.6759e-09 deg/d
Q 3.409321728219645 4.7202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5815 days (15.92 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:13:57  

Additional Information
 Earth MOID = 1.90428 au 
 Jupiter MOID = 1.73795 au 
 T_jup = 3.158 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08661786101145007 5.1555e-08  
q 2.868171434855165 1.562e-07 au
tp 2458387.698751958564
(2018-Sep-26.19875196)
0.00025397 TDB
node 174.8030713103494 2.3668e-05 deg
peri 88.84329351496744 5.1837e-05 deg
i 14.07583331352997 7.6467e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5815 days (15.92 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:13:57  

Additional Information
 Jupiter MOID = 1.73795 au 
 T_jup = 3.158 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.657916018275711E-15 -7.808880475381655E-15 7.412660379125804E-14 3.825819720855092E-15 -8.16082001358292E-14 3.082116969597287E-16
q -7.808880475381655E-15 2.439933582402833E-14 -8.24535575557262E-13 -1.247867156652375E-14 6.476235021696423E-15 2.440998599918656E-15
tp 7.412660379125804E-14 -8.24535575557262E-13 6.449975980087061E-8 -7.479283651289896E-11 1.171154917138913E-8 4.334010201957924E-12
node 3.825819720855092E-15 -1.247867156652375E-14 -7.479283651289896E-11 5.601968602306078E-10 -5.558721994560002E-10 -9.619437858384597E-12
peri -8.16082001358292E-14 6.476235021696423E-15 1.171154917138913E-8 -5.558721994560002E-10 2.687088614570409E-9 9.677928376705703E-12
i 3.082116969597287E-16 2.440998599918656E-15 4.334010201957924E-12 -9.619437858384597E-12 9.677928376705703E-12 5.847126814657133E-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 16.1   n/a MPO450273  
diameter diameter 4.845 km 1.553 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324858 (2007 LB37)          Discovered 2007-Jun-12 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 LB37 = 2008 SV85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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