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20075 (1994 BX)
Classification: Main-belt Asteroid          SPK-ID: 2020075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09803797705329655 3.4993e-08  
a 2.33400271178987 8.3165e-09 au
q 2.105181807489083 7.97e-08 au
i 7.547606142072465 3.4729e-06 deg
node 75.05017755142848 3.0656e-05 deg
peri 124.0858647515491 3.6515e-05 deg
M 138.4076092668058 2.0866e-05 deg
tp 2458699.765023997533
(2019-Aug-04.26502400)
7.4811e-05 TDB
period 1302.41821469075
3.57
6.9612e-06
1.906e-08
d
yr
n .2764089107011449 1.4774e-09 deg/d
Q 2.562823616090657 9.1319e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1530  
   data-arc span      9819 days (26.88 yr)  
   first obs. used      1994-01-19  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:12:43  

Additional Information
 Earth MOID = 1.11095 au 
 Jupiter MOID = 2.41194 au 
 T_jup = 3.551 
[ 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 14.93   n/a E2021B10  
diameter diameter 2.797 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20075 (1994 BX)          Discovered 1994-Jan-19 by Kobayashi, T. at Oizumi
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 BX = 1997 CL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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