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72315 (2001 BS44)
Classification: Main-belt Asteroid          SPK-ID: 2072315
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745331617135689 3.7152e-08  
a 2.361240902002296 8.5137e-09 au
q 1.949126061808436 8.872e-08 au
i 6.536351272046915 3.9741e-06 deg
node 118.2618040685107 3.7227e-05 deg
peri 29.60882392375208 3.9054e-05 deg
M 184.5491350410564 1.1446e-05 deg
tp 2459846.394945651684
(2022-Sep-23.89494565)
4.2811e-05 TDB
period 1325.283751032048
3.63
7.1677e-06
1.962e-08
d
yr
n .2716399410463264 1.4691e-09 deg/d
Q 2.773355742196156 9.9996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      7704 days (21.09 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:23  

Additional Information
 Earth MOID = .964005 au 
 Jupiter MOID = 2.2391 au 
 T_jup = 3.522 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.15   n/a E2021B10  

72315 (2001 BS44)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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