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43952 (1997 BG7)
Classification: Main-belt Asteroid          SPK-ID: 2043952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04842534042250662 3.1537e-08  
a 2.394012632599015 1.0752e-08 au
q 2.278081755889626 7.4231e-08 au
i 7.507386190861273 3.2182e-06 deg
node 129.4848835962544 3.2125e-05 deg
peri 338.5587914030108 5.5924e-05 deg
M 185.1719160236241 4.7678e-05 deg
tp 2459857.547520391776
(2022-Oct-05.04752039)
0.00018114 TDB
period 1352.96974010767
3.70
9.1146e-06
2.495e-08
d
yr
n .2660813389450609 1.7925e-09 deg/d
Q 2.509943509308403 1.1273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1994-05-09  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:24:34  

Additional Information
 Earth MOID = 1.29608 au 
 Jupiter MOID = 2.53319 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.09   n/a E2021B10  

43952 (1997 BG7)          Discovered 1997-Jan-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 BG7 = 1999 TD241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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