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JPL Small-Body Database Browser
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226038 (2002 FW38)
Classification: Main-belt Asteroid          SPK-ID: 2226038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665809658028178 4.7751e-08  
a 2.644284853388982 1.7402e-08 au
q 2.203797328653683 1.2751e-07 au
i 3.806889380987197 4.301e-06 deg
node 76.17826626474674 0.00012233 deg
peri 37.40707743808827 0.0001245 deg
M 34.85381642268086 2.286e-05 deg
tp 2458448.442228435227
(2018-Nov-25.94222844)
9.9475e-05 TDB
period 1570.582604196425
4.30
1.5504e-05
4.245e-08
d
yr
n .2292143049579941 2.2627e-09 deg/d
Q 3.084772378124282 2.0301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55097  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:28:40  

Additional Information
 Earth MOID = 1.22203 au 
 Jupiter MOID = 2.02761 au 
 T_jup = 3.370 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457167.5 (2015-May-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674575985746677 4.7831e-08  
q 2.201323598650053 1.2792e-07 au
tp 2456878.276613229467
(2014-Aug-08.77661323)
9.7368e-05 TDB
node 76.18947333506871 0.00012233 deg
peri 37.51465894070609 0.00012447 deg
i 3.80724589644638 4.3013e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55097  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:28:40  

Additional Information
 Jupiter MOID = 2.02761 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.287806209397377E-15 -6.079306819047787E-15 2.426705513866173E-12 5.336837760418938E-14 5.430111788935842E-13 -2.430198353372894E-15
q -6.079306819047787E-15 1.636287248309137E-14 -6.420173140598328E-12 -1.417241634696744E-13 -1.425303570934454E-12 6.72792761949679E-15
tp 2.426705513866173E-12 -6.420173140598328E-12 9.480491419398635E-9 9.54037448796993E-11 2.337440889294459E-9 -5.093987604631295E-12
node 5.336837760418938E-14 -1.417241634696744E-13 9.54037448796993E-11 1.496574166292376E-8 -1.490886866378126E-8 -5.070573357607291E-11
peri 5.430111788935842E-13 -1.425303570934454E-12 2.337440889294459E-9 -1.490886866378126E-8 1.549227248671449E-8 4.936906762867409E-11
i -2.430198353372894E-15 6.72792761949679E-15 -5.093987604631295E-12 -5.070573357607291E-11 4.936906762867409E-11 1.85007888919215E-11

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 16.6   n/a MPO470421  

226038 (2002 FW38)          Discovered 2002-Mar-30 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 FW38 = 2005 YV213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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