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72289 (2001 BW14)
Classification: Main-belt Asteroid          SPK-ID: 2072289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096220828902414 3.4718e-08  
a 2.567111942532859 1.1365e-08 au
q 2.285699784379994 9.2787e-08 au
i .2408843345074487 4.4834e-06 deg
node 263.8678695796106 0.0008875 deg
peri 230.4365579128193 0.00088778 deg
M 305.7359109255414 2.3112e-05 deg
tp 2459426.951735656565
(2021-Jul-31.45173566)
9.6819e-05 TDB
period 1502.331030094356
4.11
9.9766e-06
2.731e-08
d
yr
n .239627613880404 1.5913e-09 deg/d
Q 2.848524100685725 1.2611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      10225 days (27.99 yr)  
   first obs. used      1993-03-25  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:30  

Additional Information
 Earth MOID = 1.29971 au 
 Jupiter MOID = 2.17662 au 
 T_jup = 3.423 
[ show covariance matrix ]

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 MPO493372  
diameter diameter 3.745 km 1.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72289 (2001 BW14)          Discovered 2001-Jan-21 by Kobayashi, T. at Oizumi
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 BW14 = 1995 UN39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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