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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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09389228509215145 3.1018e-08  
a 2.913619217635959 1.0302e-08 au
q 2.640052851403713 8.8801e-08 au
i 11.45489616704561 3.5688e-06 deg
node 133.1342441023104 1.7496e-05 deg
peri 129.2089298595897 2.6272e-05 deg
M 124.744265067429 2.0739e-05 deg
tp 2458371.043526537911
(2018-Sep-09.54352654)
0.00010392 TDB
period 1816.551088131096
4.97
9.6346e-06
2.638e-08
d
yr
n .1981777459231137 1.0511e-09 deg/d
Q 3.187185583868206 1.1269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3591  
   data-arc span      31535 days (86.34 yr)  
   first obs. used      1934-07-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:59:53  

Additional Information
 Earth MOID = 1.64106 au 
 Jupiter MOID = 1.99377 au 
 T_jup = 3.246 
[ show covariance matrix ]

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. 2020-October); 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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