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20076 (1994 BH1)
Classification: Main-belt Asteroid          SPK-ID: 2020076
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0527038467188272 4.1694e-08  
a 2.363640922325015 8.8671e-09 au
q 2.23906795345645 9.5391e-08 au
i 7.824867165974301 4.3064e-06 deg
node 342.5665048692799 2.511e-05 deg
peri 186.9884164188023 4.1221e-05 deg
M 118.6977884378677 3.2779e-05 deg
tp 2458762.866253067772
(2019-Oct-06.36625307)
0.00012062 TDB
period 1327.30483835485
3.63
7.469e-06
2.045e-08
d
yr
n .2712263148578649 1.5262e-09 deg/d
Q 2.48821389119358 9.3345e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1571  
   data-arc span      9708 days (26.58 yr)  
   first obs. used      1994-01-23  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4957  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:12:44  

Additional Information
 Earth MOID = 1.24511 au 
 Jupiter MOID = 2.48299 au 
 T_jup = 3.535 
[ 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 14.57   n/a E2021B10  
diameter diameter 4.315 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20076 (1994 BH1)          Discovered 1994-Jan-23 by Kobayashi, T. at Oizumi
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 BH1 = 1998 FV116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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