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136323 (2004 BE81)
Classification: Main-belt Asteroid          SPK-ID: 2136323
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019302472760606 3.6983e-08  
a 2.538291003108489 1.8089e-08 au
q 2.025733273192192 9.2973e-08 au
i 14.5225783354603 8.8929e-06 deg
node 98.07260488253654 1.713e-05 deg
peri 273.564127069782 3.1725e-05 deg
M 106.0470813696088 2.6223e-05 deg
tp 2458565.382288041002
(2019-Mar-22.88228804)
0.00010727 TDB
period 1477.102191613262
4.04
1.579e-05
4.323e-08
d
yr
n .2437204426640347 2.6053e-09 deg/d
Q 3.050848733024786 2.1741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7309 days (20.01 yr)  
   first obs. used      2000-01-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:39:42  

Additional Information
 Earth MOID = 1.08707 au 
 Jupiter MOID = 2.58522 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456890.5 (2014-Aug-21.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022753363161722 3.7716e-08  
q 2.024796811366994 9.5076e-08 au
tp 2457084.961989319505
(2015-Mar-03.46198932)
0.00010671 TDB
node 98.26534950285958 1.7134e-05 deg
peri 272.7481021472633 3.1589e-05 deg
i 14.51657124982137 8.8938e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7309 days (20.01 yr)  
   first obs. used      2000-01-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:39:42  

Additional Information
 Jupiter MOID = 2.58522 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.422533330851021E-15 -3.54570817589184E-15 -1.63671479255256E-12 7.847682709511676E-15 -4.30679480061491E-13 5.147255884286363E-15
q -3.54570817589184E-15 9.039463729905121E-15 4.081580372612127E-12 -1.842411913477246E-14 1.068229562261906E-12 -1.11758463590551E-14
tp -1.63671479255256E-12 4.081580372612127E-12 1.138648370565475E-8 -2.674243352123546E-11 2.843557477653159E-9 2.291030064544398E-12
node 7.847682709511676E-15 -1.842411913477246E-14 -2.674243352123546E-11 2.935804027617421E-10 -2.900911701182815E-10 5.290044737840512E-11
peri -4.30679480061491E-13 1.068229562261906E-12 2.843557477653159E-9 -2.900911701182815E-10 9.978743602754077E-10 -5.09432087329792E-11
i 5.147255884286363E-15 -1.11758463590551E-14 2.291030064544398E-12 5.290044737840512E-11 -5.09432087329792E-11 7.909882402234823E-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 15.3   n/a MPO436671  

136323 (2004 BE81)          Discovered 2004-Jan-26 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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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
1992-May-17 19:08 00:06 David 0.0363119389419127 0.0363097469515818 0.0363141309734847 2.38209650882027 2.382096334168 2448760.297013644 5.8134763776038 137.490972586531 74.9609002609737 -46.6117393063045 59098.8990027466 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 07:39:45 2020-Feb-24 07:39
2105-Jun-16 06:15 00:32 David 0.0414397602666462 0.0414372489521169 0.0414422739923704 2.37002962735758 2.37002947353785 2490061.760398125 32.4619816639571 647.131804472808 77.7337956062824 -81.2274153424326 78635.000712945 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 07:39:45 2020-Feb-24 07:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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