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12436 (1996 BY1)
Classification: Main-belt Asteroid          SPK-ID: 2012436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740621180627915 1.8321e-08  
a 2.78385118913828 1.1708e-08 au
q 2.29928815478525 5.4059e-08 au
i 8.86710363148303 1.3947e-06 deg
node 343.1770623337723 2.3349e-06 deg
peri 25.56400915911335 6.1776e-06 deg
M 242.5031509988734 9.1488e-06 deg
tp 2459754.221224433086
(2022-Jun-23.72122443)
4.5115e-05 TDB
period 1696.553077725512
4.64
1.0703e-05
2.93e-08
d
yr
n .2121949526522535 1.3386e-09 deg/d
Q 3.268414223491309 1.3746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2097  
   data-arc span      15888 days (43.50 yr)  
   first obs. used      1977-01-13  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:21:32  

Additional Information
 Earth MOID = 1.29974 au 
 Jupiter MOID = 2.21251 au 
 T_jup = 3.292 
[ 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 13.11   n/a E2021B10  
diameter diameter 6.449 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12436 (1996 BY1)          Discovered 1996-Jan-24 by Kobayashi, T. at Oizumi
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1988-Jul-19 15:08 00:02 Eunom 0.0399926601757501 0.0399909821129377 0.0399943384383913 2.69276557904982 2.69276544869861 2447362.130786258 1.85243273465113 172.425381947988 30.2173966442057 62.7136661087382 176275.157094777 T 32 CATAB v2.0f-lin.ifort 2021-Apr-12 23:23:04 2021-Apr-12 23:23

Alternate Designations
 1996 BY1 = 1952 UZ = 1977 AA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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