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77233 (2001 FD38)
Classification: Main-belt Asteroid          SPK-ID: 2077233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112003891109282 3.4498e-08  
a 2.248042187279624 1.0225e-08 au
q 1.998059021316347 8.1002e-08 au
i 3.569271535482752 3.7122e-06 deg
node 263.4973366964612 7.5491e-05 deg
peri 176.58437124 7.9325e-05 deg
M 331.981483736468 2.7139e-05 deg
tp 2459096.318141927915
(2020-Sep-03.81814193)
9.3186e-05 TDB
period 1231.133396558421
3.37
8.3997e-06
2.3e-08
d
yr
n .2924134793243073 1.9951e-09 deg/d
Q 2.4980253532429 1.1362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7397 days (20.25 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56506  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:35:06  

Additional Information
 Earth MOID = 1.01376 au 
 Jupiter MOID = 2.69319 au 
 T_jup = 3.619 
[ 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 16.0   n/a MPO436323  

77233 (2001 FD38)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FD38 = 1999 RQ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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