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123783 (2001 BP16)
Classification: Main-belt Asteroid          SPK-ID: 2123783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171181898140904 6.5227e-08  
a 2.848365823185643 2.3151e-08 au
q 2.514770374045819 1.8453e-07 au
i 16.08079381533362 6.0397e-06 deg
node 111.8045627809411 1.9398e-05 deg
peri 320.67820029198 3.5351e-05 deg
M 59.63005216416793 2.5947e-05 deg
tp 2458709.659579031979
(2019-Aug-14.15957903)
0.0001269 TDB
period 1755.868857203584
4.81
2.1407e-05
5.861e-08
d
yr
n .205026701466384 2.4996e-09 deg/d
Q 3.181961272325466 2.5862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-12-19  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5454  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:36  

Additional Information
 Earth MOID = 1.54971 au 
 Jupiter MOID = 2.06406 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457335.5 (2015-Nov-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158576726514856 6.4855e-08  
q 2.520178446723304 1.8333e-07 au
tp 2456957.052472335827
(2014-Oct-26.55247234)
0.00013332 TDB
node 111.8818461791974 1.9387e-05 deg
peri 321.3532949848765 3.5704e-05 deg
i 16.08117311247871 6.0401e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-12-19  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5454  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:36  

Additional Information
 Jupiter MOID = 2.06406 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.206116847701608E-15 -1.181514650130411E-14 -1.626014953233946E-12 -1.606837659533297E-16 -5.846565010956229E-13 9.601389538160617E-15
q -1.181514650130411E-14 3.361049046075082E-14 3.802838662786535E-12 -7.78781929216761E-16 1.492928778498357E-12 -2.583903130060447E-14
tp -1.626014953233946E-12 3.802838662786535E-12 1.777363272409321E-8 6.917350652145738E-12 3.998383488521315E-9 -3.250204930331023E-11
node -1.606837659533297E-16 -7.78781929216761E-16 6.917350652145738E-12 3.758448386857098E-10 -3.591381352816035E-10 1.041694183712115E-11
peri -5.846565010956229E-13 1.492928778498357E-12 3.998383488521315E-9 -3.591381352816035E-10 1.274752131154336E-9 -1.771007117177319E-11
i 9.601389538160617E-15 -2.583903130060447E-14 -3.250204930331023E-11 1.041694183712115E-11 -1.771007117177319E-11 3.648341181230507E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO449714  
diameter diameter 2.880 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123783 (2001 BP16)          Discovered 2001-Jan-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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