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JPL Small-Body Database Browser
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7037 Davidlean (1995 BK3)
Classification: Main-belt Asteroid          SPK-ID: 2007037
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082055883413395 3.6932e-08  
a 3.101871968928584 1.7333e-08 au
q 2.766232087571157 1.1163e-07 au
i 11.09252227961372 4.1451e-06 deg
node 278.8235420297316 2.3645e-05 deg
peri 294.2175367076541 3.201e-05 deg
M 147.7497105331551 2.2193e-05 deg
tp 2458181.548152399517
(2018-Mar-04.04815240)
0.0001223 TDB
period 1995.419578639483
5.46
1.6725e-05
4.579e-08
d
yr
n .1804131842013173 1.5122e-09 deg/d
Q 3.43751185028601 1.9208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2185  
   data-arc span      17626 days (48.26 yr)  
   first obs. used      1971-10-14  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:18:41  

Additional Information
 Earth MOID = 1.78185 au 
 Jupiter MOID = 1.72 au 
 T_jup = 3.184 
[ 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 12.0   n/a MPO502220  
diameter diameter 16.601 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7037 Davidlean           Discovered 1995 Jan. 29 by Y. Shimizu and T. Urata at the Nachi-Katsuura Observatory.
British film director David Lean (1908-1991) was considered a master of both epics and small literary classics. He won Oscars for The Bridge over the River Kwai (1957) and Lawrence of Arabia (1962).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1995 BK3 = 1971 TW2 = 1987 SH16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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