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43885 (1995 FJ9)
Classification: Main-belt Asteroid          SPK-ID: 2043885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08590780561284381 3.7187e-08  
a 2.246818206485718 8.2346e-09 au
q 2.053798984755544 8.4175e-08 au
i 7.977611729108208 4.1798e-06 deg
node 35.97212388498746 2.2309e-05 deg
peri 193.6362112250138 3.4985e-05 deg
M 195.6271700867406 3.0681e-05 deg
tp 2459762.165644253142
(2022-Jul-01.66564425)
0.00010677 TDB
period 1230.128069449393
3.37
6.7626e-06
1.851e-08
d
yr
n .2926524554155865 1.6089e-09 deg/d
Q 2.439837428215891 8.942e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1479  
   data-arc span      9453 days (25.88 yr)  
   first obs. used      1995-03-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:33  

Additional Information
 Earth MOID = 1.04364 au 
 Jupiter MOID = 2.53696 au 
 T_jup = 3.613 
[ 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 MPO389988  

43885 (1995 FJ9)          Discovered 1995-Mar-26 by Spacewatch at Kitt Peak
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 FJ9 = 2002 MN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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