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233966 (2010 BS2)
Classification: Main-belt Asteroid          SPK-ID: 2233966
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1547086131304304 6.2498e-08  
a 2.611810571424895 2.3418e-08 au
q 2.207740980160352 1.6335e-07 au
i 4.629918063846955 5.8855e-06 deg
node 316.5005658698764 8.5086e-05 deg
peri 136.5829124406795 8.7455e-05 deg
M 191.8274505265996 2.2348e-05 deg
tp 2459720.717296840703
(2022-May-21.21729684)
0.0001007 TDB
period 1541.739289048851
4.22
2.0735e-05
5.677e-08
d
yr
n .2335025140483355 3.1405e-09 deg/d
Q 3.015880162689437 2.7041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:26:12  

Additional Information
 Earth MOID = 1.22717 au 
 Jupiter MOID = 2.16193 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457269.5 (2015-Sep-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566969144607923 6.2813e-08  
q 2.199144421316349 1.6456e-07 au
tp 2456639.766837063089
(2013-Dec-13.26683706)
8.3282e-05 TDB
node 316.5980915659704 8.5272e-05 deg
peri 136.0951225347177 8.7539e-05 deg
i 4.627530080150634 5.8819e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:26:12  

Additional Information
 Jupiter MOID = 2.16193 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.945447806931217E-15 -1.026255993408606E-14 -8.942242417396768E-13 -3.486473416830884E-14 -3.003844717185505E-13 -5.052201719160235E-16
q -1.026255993408606E-14 2.70808630050028E-14 2.616379661032258E-12 9.735286352229235E-14 8.765380010047411E-13 1.491716909361207E-15
tp -8.942242417396768E-13 2.616379661032258E-12 6.935866842806376E-9 3.087865190603001E-11 1.700800337921597E-9 -3.340792289369941E-12
node -3.486473416830884E-14 9.735286352229235E-14 3.087865190603001E-11 7.271397403306049E-9 -7.237727772737298E-9 -3.727130046195066E-11
peri -3.003844717185505E-13 8.765380010047411E-13 1.700800337921597E-9 -7.237727772737298E-9 7.663010838184057E-9 3.633173091092895E-11
i -5.052201719160235E-16 1.491716909361207E-15 -3.340792289369941E-12 -3.727130046195066E-11 3.633173091092895E-11 3.459649664200781E-11

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 16.4   n/a MPO281274  
diameter diameter 3.535 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233966 (2010 BS2)          Discovered 2010-Jan-16 by Mayhill at Mayhill
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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