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72362 (2001 BT78)
Classification: Main-belt Asteroid          SPK-ID: 2072362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06999567161019792 4.2941e-08  
a 2.561151099205103 1.4986e-08 au
q 2.381881607921045 1.1127e-07 au
i 21.66257030502463 6.1986e-06 deg
node 263.3317912550521 1.6841e-05 deg
peri 140.5377220561539 6.8413e-05 deg
M 88.98834402131349 6.3676e-05 deg
tp 2459026.431727447472
(2020-Jun-25.93172745)
0.00026491 TDB
period 1497.101441588816
4.10
1.314e-05
3.598e-08
d
yr
n .2404646672559114 2.1105e-09 deg/d
Q 2.740420590489161 1.6035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      7845 days (21.48 yr)  
   first obs. used      1999-10-16  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41848  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:49:23  

Additional Information
 Earth MOID = 1.41734 au 
 Jupiter MOID = 2.57631 au 
 T_jup = 3.333 
[ 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 14.37   n/a MPCxxxxx  
diameter diameter 3.380 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.295   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

72362 (2001 BT78)          Discovered 2001-Jan-22 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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