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JPL Small-Body Database Browser
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183518 (2003 FA81)
Classification: Main-belt Asteroid          SPK-ID: 2183518
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654427428539453 4.702e-08  
a 3.045897567195066 2.471e-08 au
q 2.541975919226155 1.4747e-07 au
i 17.26675627773628 5.8924e-06 deg
node 163.6113890625706 1.9951e-05 deg
peri 306.9962963045799 2.9547e-05 deg
M 65.97098546375908 2.0402e-05 deg
tp 2458244.686977674423
(2018-May-06.18697767)
0.00010925 TDB
period 1941.651881304318
5.32
2.3627e-05
6.469e-08
d
yr
n .1854091371714726 2.2562e-09 deg/d
Q 3.549819215163977 2.8798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      6386 days (17.48 yr)  
   first obs. used      2001-11-13  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:58  

Additional Information
 Earth MOID = 1.59624 au 
 Jupiter MOID = 1.65853 au 
 T_jup = 3.149 
[ 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 15.3   n/a MPO436907  

183518 (2003 FA81)          Discovered 2003-Mar-27 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1915-Oct-20 16:08 00:03 Jupiter 1.80702471632848 1.80702230789503 1.80702712480036 4.88875561216504 4.79191547561616 2420791.172141899 3.4034175125065 451.679884015052 30.0257386441806 75.3515318851857 2636936.62001471 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51
1973-Aug-16 08:44 00:02 Jupiter 1.77225291450228 1.7722517905976 1.77225403841099 3.87299481553891 3.74756159613322 2441910.864115739 1.59952700549403 184.826795295202 37.7275759092435 -75.4739004566839 1989906.14582358 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51
2021-Oct-17 19:45 < 00:01 Jupiter 1.64587637755556 1.64587582025309 1.64587693485813 4.50356002004383 4.38779974352004 2459505.322616652 0.435161256178534 116.460201782766 24.8106566526004 86.059115171316 2466853.80027721 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51
2069-Dec-11 20:35 00:02 Jupiter 1.76908627974881 1.76908479307433 1.76908776643696 4.80050786459777 4.69971210190287 2477092.357318068 1.99063426727188 283.978022639728 29.9452302596985 76.4172767909802 2545752.14411571 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51
2127-Oct-13 10:45 00:04 Jupiter 1.77937208233016 1.77936933600283 1.77937482868743 3.9187785813195 3.79536283258222 2498215.947706295 4.17359956955685 409.159538011951 41.1261892559906 -69.3448950439665 1971569.32692932 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51
2175-Dec-14 21:52 00:05 Jupiter 1.63557938721155 1.63557877907675 1.63557999537711 4.49987860189201 4.38328202321462 2515810.410768092 5.15360501263399 802.969891817811 25.559746726066 -88.6800404049157 2418109.51036343 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:51:01 2019-May-30 07:51

Alternate Designations
 2003 FA81 = 2008 CU157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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