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173610 (2001 FL3)
Classification: Main-belt Asteroid          SPK-ID: 2173610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174170915972741 7.582e-08  
a 2.310800892086628 1.0676e-08 au
q 1.908326584081273 1.7765e-07 au
i 4.001534985719376 6.1417e-06 deg
node 25.24667841626961 6.6929e-05 deg
peri 144.5966396747391 6.7958e-05 deg
M 231.931230478418 1.185e-05 deg
tp 2459656.939218128675
(2022-Mar-18.43921813)
4.4091e-05 TDB
period 1283.045969287871
3.51
8.8915e-06
2.434e-08
d
yr
n .2805823085199441 1.9444e-09 deg/d
Q 2.713275200091983 1.2535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      2001-03-03  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:29:27  

Additional Information
 Earth MOID = .915449 au 
 Jupiter MOID = 2.25359 au 
 T_jup = 3.561 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457049.5 (2015-Jan-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735830881617144 7.589e-08  
q 1.910530471175193 1.7788e-07 au
tp 2457089.538017150831
(2015-Mar-08.03801715)
3.6361e-05 TDB
node 25.31663264345484 6.6887e-05 deg
peri 144.4944451862494 6.7927e-05 deg
i 4.002649245856038 6.1405e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      2001-03-03  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:29:27  

Additional Information
 Jupiter MOID = 2.25359 au 
 T_jup = 3.561 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.759320860298209E-15 -1.348357924073513E-14 6.03562432483759E-13 -7.58142033556487E-14 3.545567218589549E-13 -7.300886862390437E-15
q -1.348357924073513E-14 3.164107159817302E-14 -1.315254152339036E-12 1.767066411959866E-13 -8.027596749128014E-13 1.726583837846696E-14
tp 6.03562432483759E-13 -1.315254152339036E-12 1.322151718320456E-9 -1.574111229098559E-11 4.454641575670387E-10 -3.217039535753562E-13
node -7.58142033556487E-14 1.767066411959866E-13 -1.574111229098559E-11 4.473892733389886E-9 -4.468486613949453E-9 -2.377194278289104E-10
peri 3.545567218589549E-13 -8.027596749128014E-13 4.454641575670387E-10 -4.468486613949453E-9 4.61412799367485E-9 2.369733887561864E-10
i -7.300886862390437E-15 1.726583837846696E-14 -3.217039535753562E-13 -2.377194278289104E-10 2.369733887561864E-10 3.770626777446507E-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 16.5   n/a MPO433115  

173610 (2001 FL3)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1949-Aug-19 15:59 00:01 Amphi 0.0341872113685996 0.0341775053303671 0.0341969188930324 3.89714458381343 3.89714454066521 2433148.165882106 1.47198961928841 607.221109820635 120.806045984446 -38.0682101429831 26917.5813389943 T 18 CATAB v2.0f-lin.ifort 2021-Feb-24 11:29:28 2021-Feb-24 11:29
2076-Mar-25 19:16 00:03 Amphi 0.0254240173408414 0.0254100147236618 0.0254380224551425 3.57941631106568 3.57941624789484 2479388.302958447 2.53263162132532 805.620439454844 115.834742891551 30.3276995665617 17061.38594087 T 18 CATAB v2.0f-lin.ifort 2021-Feb-24 11:29:28 2021-Feb-24 11:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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