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213037 (1998 FY7)
Classification: Main-belt Asteroid          SPK-ID: 2213037
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576428080792691 4.425e-08  
a 3.036472970629519 2.499e-08 au
q 2.557794844882681 1.3282e-07 au
i 7.042439069439261 6.8451e-06 deg
node 355.4781943543193 4.2753e-05 deg
peri 126.9881065400208 4.9262e-05 deg
M 141.6048119765794 2.4495e-05 deg
tp 2458440.299646625718
(2018-Nov-17.79964663)
0.00012689 TDB
period 1932.64708589144
5.29
2.3859e-05
6.532e-08
d
yr
n .1862730151966409 2.2996e-09 deg/d
Q 3.515151096376356 2.893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      9946 days (27.23 yr)  
   first obs. used      1993-03-22  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:05  

Additional Information
 Earth MOID = 1.5807 au 
 Jupiter MOID = 1.5751 au 
 T_jup = 3.211 
[ 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 16.00   n/a E2021B55  

213037 (1998 FY7)          Discovered 1998-Mar-20 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1998 FY7 = 2003 BB79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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