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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171763222627019 6.5238e-08  
a 2.847831798204393 2.1635e-08 au
q 2.514133341668026 1.8446e-07 au
i 16.08063757557425 5.4537e-06 deg
node 111.8034882211049 1.9344e-05 deg
peri 320.5813508185962 3.2495e-05 deg
M 100.731535276418 2.3845e-05 deg
tp 2458709.328813744180
(2019-Aug-13.82881374)
0.00011591 TDB
period 1755.375082558586
4.81
2.0004e-05
5.477e-08
d
yr
n .2050843740331975 2.3371e-09 deg/d
Q 3.181530254740761 2.417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      9254 days (25.34 yr)  
   first obs. used      1995-12-19  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:07:27  

Additional Information
 Earth MOID = 1.54882 au 
 Jupiter MOID = 2.06501 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457504.5 (2016-Apr-26.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162351139861333 6.4891e-08  
q 2.518115505559525 1.833e-07 au
tp 2456956.587542320133
(2014-Oct-26.08754232)
0.00011854 TDB
node 111.8467679223583 1.9344e-05 deg
peri 321.2028021184847 3.2763e-05 deg
i 16.07728089480235 5.4529e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      9254 days (25.34 yr)  
   first obs. used      1995-12-19  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:07:27  

Additional Information
 Jupiter MOID = 2.06501 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.21080145658264E-15 -1.183050099424975E-14 -1.608593798249618E-12 1.796160183030762E-15 -5.836317809201058E-13 1.182173952520559E-14
q -1.183050099424975E-14 3.359923990578682E-14 4.216051137138616E-12 -7.763574611900861E-15 1.599045270621451E-12 -3.259648494458814E-14
tp -1.608593798249618E-12 4.216051137138616E-12 1.405085311592449E-8 1.203017739665361E-12 3.135119590059071E-9 -2.670965998314013E-11
node 1.796160183030762E-15 -7.763574611900861E-15 1.203017739665361E-12 3.741907919585704E-10 -3.590756878228906E-10 6.72132213511256E-12
peri -5.836317809201058E-13 1.599045270621451E-12 3.135119590059071E-9 -3.590756878228906E-10 1.073436820439544E-9 -1.286401580186279E-11
i 1.182173952520559E-14 -3.259648494458814E-14 -2.670965998314013E-11 6.72132213511256E-12 -1.286401580186279E-11 2.973449156775471E-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 15.13   n/a E2021B55  
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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