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72712 (2001 FT84)
Classification: Main-belt Asteroid          SPK-ID: 2072712
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2598991689644315 3.5587e-08  
a 3.076503081703518 1.9409e-08 au
q 2.276922487452261 1.0547e-07 au
i 2.291529277324368 4.348e-06 deg
node 98.92130269022721 0.00011162 deg
peri 224.1715112966339 0.00011197 deg
M 118.1312054771978 9.4546e-06 deg
tp 2458553.734875294589
(2019-Mar-11.23487529)
4.952e-05 TDB
period 1970.990171084734
5.40
1.8652e-05
5.107e-08
d
yr
n .1826493126558181 1.7285e-09 deg/d
Q 3.876083675954775 2.4454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      16174 days (44.28 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:03:38  

Additional Information
 Earth MOID = 1.26333 au 
 Jupiter MOID = 1.47103 au 
 T_jup = 3.175 
[ 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 15.10   n/a MPCxxxxx  

72712 (2001 FT84)          Discovered 2001-Mar-26 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FT84 = 1976 UQ15 = 2002 LF18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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