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72900 (2001 KB61)
Classification: Main-belt Asteroid          SPK-ID: 2072900
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159794384870581 5.3695e-08  
a 2.996704862105379 1.8353e-08 au
q 2.64914871488696 1.6471e-07 au
i 10.25713935090788 5.5539e-06 deg
node 211.7324810893213 2.5653e-05 deg
peri 177.3822155918723 3.2847e-05 deg
M 126.7461534260259 2.1255e-05 deg
tp 2458533.391195071736
(2019-Feb-18.89119507)
0.00010944 TDB
period 1894.804404571863
5.19
1.7406e-05
4.766e-08
d
yr
n .1899932252275628 1.7454e-09 deg/d
Q 3.344261009323798 2.0481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      8134 days (22.27 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:27  

Additional Information
 Earth MOID = 1.65319 au 
 Jupiter MOID = 2.09517 au 
 T_jup = 3.220 
[ 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 14.36   n/a E2021B10  

72900 (2001 KB61)          Discovered 2001-May-17 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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