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90318 (2003 FO49)
Classification: Main-belt Asteroid          SPK-ID: 2090318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09467352122175036 4.264e-08  
a 2.967039953351167 2.0412e-08 au
q 2.686139833361794 1.2083e-07 au
i 10.88753986747429 7.2008e-06 deg
node 164.6173282186831 2.7179e-05 deg
peri 129.9925994595537 4.882e-05 deg
M 43.26678614893221 4.065e-05 deg
tp 2458776.145050562700
(2019-Oct-19.64505056)
0.00021055 TDB
period 1866.738646115536
5.11
1.9263e-05
5.274e-08
d
yr
n .1928497064916493 1.9901e-09 deg/d
Q 3.24794007334054 2.2344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9548 days (26.14 yr)  
   first obs. used      1994-09-03  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:43:50  

Additional Information
 Earth MOID = 1.68599 au 
 Jupiter MOID = 2.02706 au 
 T_jup = 3.230 
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Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09549492396256858 4.2573e-08  
q 2.684716241214511 1.2105e-07 au
tp 2456916.021248690419
(2014-Sep-15.52124869)
0.00020903 TDB
node 164.7437878468762 2.7166e-05 deg
peri 131.3549748624693 4.8659e-05 deg
i 10.88825740422875 7.2063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9548 days (26.14 yr)  
   first obs. used      1994-09-03  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:43:50  

Additional Information
 Jupiter MOID = 2.02706 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.812482158688765E-15 -5.101365953139985E-15 2.044247710144855E-12 -7.932123604060141E-15 3.414429466247771E-13 -3.736797155035002E-15
q -5.101365953139985E-15 1.465364382214916E-14 -6.235736899785923E-12 2.39265165792973E-14 -1.047629351010059E-12 1.209503093983986E-14
tp 2.044247710144855E-12 -6.235736899785923E-12 4.369344449435357E-8 3.171119080822554E-11 8.469091597778438E-9 -1.504753734461057E-11
node -7.932123604060141E-15 2.39265165792973E-14 3.171119080822554E-11 7.379862598624825E-10 -7.178740402111195E-10 1.029676827271583E-10
peri 3.414429466247771E-13 -1.047629351010059E-12 8.469091597778438E-9 -7.178740402111195E-10 2.367702719930179E-9 -1.039079604695876E-10
i -3.736797155035002E-15 1.209503093983986E-14 -1.504753734461057E-11 1.029676827271583E-10 -1.039079604695876E-10 5.193113333521389E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO436404  
diameter diameter 3.887 km 0.530 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90318 (2003 FO49)          Discovered 2003-Mar-24 by NEAT at Haleakala
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2003 FO49 = 1994 RY12 = 1998 HF114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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