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1334 Lundmarka (1934 OB)
Classification: Main-belt Asteroid          SPK-ID: 2001334
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09389228520998436 3.1039e-08  
a 2.913619217297583 1.0384e-08 au
q 2.640052850753787 8.8913e-08 au
i 11.45489660738588 3.6571e-06 deg
node 133.134244990882 1.7568e-05 deg
peri 129.2089299755532 2.6603e-05 deg
M 124.7442642528651 2.0989e-05 deg
tp 2458371.043530757834
(2018-Sep-09.54353076)
0.00010526 TDB
period 1816.551087814645
4.97
9.7115e-06
2.659e-08
d
yr
n .1981777459576371 1.0595e-09 deg/d
Q 3.187185583841379 1.1359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3553  
   data-arc span      31519 days (86.29 yr)  
   first obs. used      1934-07-16  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:20:04  

Additional Information
 Earth MOID = 1.64106 au 
 Jupiter MOID = 1.99377 au 
 T_jup = 3.246 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456527.5 (2013-Aug-23.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09463790470774633 3.0883e-08  
q 2.638778490609127 8.8626e-08 au
tp 2456560.502332623302
(2013-Sep-25.00233262)
0.00010384 TDB
node 133.2404997880363 1.7567e-05 deg
peri 130.4119898399646 2.6551e-05 deg
i 11.45465397475816 3.6574e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3553  
   data-arc span      31519 days (86.29 yr)  
   first obs. used      1934-07-16  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:20:04  

Additional Information
 Jupiter MOID = 1.99377 au 
 T_jup = 3.246 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.537821196918156E-16 -2.722075171921395E-15 1.89617173712004E-13 1.002041450759582E-15 3.29763576794403E-14 -3.807308310931033E-16
q -2.722075171921395E-15 7.85452723408404E-15 -5.022577443891079E-13 -3.312186871295574E-15 -8.773779183324953E-14 1.356975882524307E-15
tp 1.89617173712004E-13 -5.022577443891079E-13 1.078259609061876E-8 1.204931481870429E-11 2.082905408983559E-9 4.271640200709273E-13
node 1.002041450759582E-15 -3.312186871295574E-15 1.204931481870429E-11 3.085917539436646E-10 -2.998258258750931E-10 4.274268271353816E-12
peri 3.29763576794403E-14 -8.773779183324953E-14 2.082905408983559E-9 -2.998258258750931E-10 7.049735479106342E-10 -4.102110141456765E-12
i -3.807308310931033E-16 1.356975882524307E-15 4.271640200709273E-13 4.274268271353816E-12 -4.102110141456765E-12 1.337673197345145E-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 10.4   n/a MPO458840  
diameter diameter 27.621 km 2.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 6.2497 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Bohn, L.; Hibbler, B.; Stein, G.; Ditteon, R. (2015) Minor Planet Bull. 42, 89-90.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Polakis, T. (2018) Minor Planet Bull. 45, 347-352.]
[Fauerbach, M. (2019) Minor Planet Bull. 46, 3-4.]
geometric albedo albedo 0.242   0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1334 Lundmarka (1934 OB)          Discovered 1934-Jul-16 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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