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100301 (1995 FH12)
Classification: Main-belt Asteroid          SPK-ID: 2100301
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 .1077382005452721 5.4134e-08  
a 3.011784427684957 2.7511e-08 au
q 2.687300193015907 1.6296e-07 au
i 9.83053194049721 7.5662e-06 deg
node 13.01779660931887 2.9335e-05 deg
peri 130.9509946236981 4.846e-05 deg
M 8.368934589514867 3.5288e-05 deg
tp 2459156.118505272694
(2020-Nov-02.61850527)
0.00018713 TDB
period 1909.124504551357
5.23
2.6158e-05
7.162e-08
d
yr
n .1885681102210774 2.5837e-09 deg/d
Q 3.336268662354006 3.0475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      9480 days (25.95 yr)  
   first obs. used      1995-03-27  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:33  

Additional Information
 Earth MOID = 1.71035 au 
 Jupiter MOID = 1.68508 au 
 T_jup = 3.218 
[ 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 15.4   n/a MPO532305  

100301 (1995 FH12)          Discovered 1995-Mar-27 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 FH12 = 2000 EQ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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