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180445 (2004 BG116)
Classification: Main-belt Asteroid          SPK-ID: 2180445
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 .06842076164918051 4.9815e-08  
a 2.350985378796491 1.499e-08 au
q 2.190129168553148 1.1076e-07 au
i 7.500694051708758 3.5481e-06 deg
node 84.80152997117573 3.9762e-05 deg
peri 143.3829289057995 5.064e-05 deg
M 153.174724532389 3.1282e-05 deg
tp 2458640.280880840932
(2019-Jun-05.78088084)
0.00011489 TDB
period 1316.659021342774
3.60
1.2592e-05
3.448e-08
d
yr
n .273419309148742 2.615e-09 deg/d
Q 2.511841589039834 1.6015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      7665 days (20.99 yr)  
   first obs. used      1999-12-18  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:32  

Additional Information
 Earth MOID = 1.18223 au 
 Jupiter MOID = 2.47886 au 
 T_jup = 3.543 
[ 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 16.51   n/a E2021B55  

180445 (2004 BG116)          Discovered 2004-Jan-26 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 BG116 = 2001 JF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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