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90742 (1993 FX44)
Classification: Main-belt Asteroid          SPK-ID: 2090742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0749341985700757 2.7841e-08  
a 2.267003663043355 7.9577e-09 au
q 2.097127560397775 6.446e-08 au
i 6.849410918230086 4.2073e-06 deg
node 176.8707097574671 2.7334e-05 deg
peri 80.72549150089401 4.0635e-05 deg
M 36.82020113145341 3.0066e-05 deg
tp 2459268.985252453258
(2021-Feb-23.48525245)
0.00010413 TDB
period 1246.742486629515
3.41
6.5645e-06
1.797e-08
d
yr
n .288752492082977 1.5204e-09 deg/d
Q 2.436879765688935 8.554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      10370 days (28.39 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:06  

Additional Information
 Earth MOID = 1.09576 au 
 Jupiter MOID = 2.58845 au 
 T_jup = 3.602 
[ 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 16.44   n/a MPO637234  

90742 (1993 FX44)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1993 FX44 = 2000 HJ97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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