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JPL Small-Body Database Browser
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20273 (1998 FO37)
Classification: Main-belt Asteroid          SPK-ID: 2020273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672604570414631 3.4248e-08  
a 2.195048107201408 5.2088e-09 au
q 1.827903357562902 7.6303e-08 au
i 4.167286490972501 3.8201e-06 deg
node 175.4133639679027 4.3286e-05 deg
peri 231.2171710502885 4.4668e-05 deg
M 283.2114234329662 9.7381e-06 deg
tp 2458853.871992913441
(2020-Jan-05.37199291)
3.2187e-05 TDB
period 1187.857901874403
3.25
4.2281e-06
1.158e-08
d
yr
n .3030665531895113 1.0788e-09 deg/d
Q 2.562192856839914 6.08e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1449  
   data-arc span      14298 days (39.15 yr)  
   first obs. used      1980-10-09  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:42:57  

Additional Information
 Earth MOID = .840059 au 
 Jupiter MOID = 2.81846 au 
 T_jup = 3.648 
[ 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 15.1   n/a MPO435887  

20273 (1998 FO37)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FO37 = 1980 TV4 = 1990 WW3 = 1993 SP8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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