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72354 (2001 BR74)
Classification: Main-belt Asteroid          SPK-ID: 2072354
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04213843848431043 4.6432e-08  
a 2.604032741329629 1.6911e-08 au
q 2.49430286784798 1.2673e-07 au
i 1.866276943502041 4.8541e-06 deg
node 27.47377825907224 0.00011937 deg
peri 158.4726934806512 0.00012882 deg
M 216.948014178589 5.059e-05 deg
tp 2459810.401185836326
(2022-Aug-18.90118584)
0.00021848 TDB
period 1534.857594882925
4.20
1.4951e-05
4.093e-08
d
yr
n .2345494469325408 2.2848e-09 deg/d
Q 2.713762614811278 1.7623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      10103 days (27.66 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:37  

Additional Information
 Earth MOID = 1.4943 au 
 Jupiter MOID = 2.24095 au 
 T_jup = 3.411 
[ 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 15.95   n/a E2021B10  

72354 (2001 BR74)          Discovered 2001-Jan-31 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 BR74 = 1993 FG61 = 1999 TK318 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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