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48502 (1993 FL5)
Classification: Main-belt Asteroid          SPK-ID: 2048502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862164143656069 4.5135e-08  
a 2.475992603867033 1.2168e-08 au
q 2.014922139179152 1.0982e-07 au
i 3.140367020875319 4.1777e-06 deg
node 146.4458000225298 8.5177e-05 deg
peri 133.8707654850284 8.5742e-05 deg
M 276.9917707980238 1.2304e-05 deg
tp 2459328.626336675884
(2021-Apr-24.12633668)
4.9663e-05 TDB
period 1423.057476818287
3.90
1.049e-05
2.872e-08
d
yr
n .2529764298803295 1.8648e-09 deg/d
Q 2.937063068554914 1.4434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      9817 days (26.88 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:06  

Additional Information
 Earth MOID = 1.00003 au 
 Jupiter MOID = 2.20635 au 
 T_jup = 3.455 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456874.5 (2014-Aug-05.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873937844384207 4.5182e-08  
q 2.011433787350555 1.1008e-07 au
tp 2456481.308111301278
(2013-Jul-07.80811130)
4.4077e-05 TDB
node 146.473462232372 8.5184e-05 deg
peri 133.6909072799797 8.5738e-05 deg
i 3.139689775027935 4.1809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      9817 days (26.88 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:08:06  

Additional Information
 Jupiter MOID = 2.20635 au 
 T_jup = 3.455 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.041381620203884E-15 -4.954968068526825E-15 -1.003847212332568E-13 -1.193830545992509E-14 -2.615787401767211E-14 9.789385895714625E-16
q -4.954968068526825E-15 1.2118080765303E-14 2.602545825964442E-13 2.848659037333519E-14 7.140025449576483E-14 -2.375598555577401E-15
tp -1.003847212332568E-13 2.602545825964442E-13 1.942814604433636E-9 3.152810641636033E-12 4.561958477456683E-10 -6.570462474079245E-13
node -1.193830545992509E-14 2.848659037333519E-14 3.152810641636033E-12 7.256359269715331E-9 -7.244424160477427E-9 -7.357522577383974E-11
peri -2.615787401767211E-14 7.140025449576483E-14 4.561958477456683E-10 -7.244424160477427E-9 7.351031705033278E-9 7.330072146787565E-11
i 9.789385895714625E-16 -2.375598555577401E-15 -6.570462474079245E-13 -7.357522577383974E-11 7.330072146787565E-11 1.747962324460001E-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 16.0   n/a MPO319663  

48502 (1993 FL5)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ 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
2066-Jun-02 05:46 00:02 Psych 0.0480905236539822 0.0480802181084097 0.0481008292378083 3.9960650821664 3.99606501920692 2475803.740610671 1.55919031991586 518.102370713781 79.2141713028898 -7.72779735069208 18379.9758590669 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 09:08:23 2020-Feb-23 09:08
2086-Aug-10 22:29 < 00:01 Amphi 0.0447374806434049 0.0447215833797415 0.0447533779860475 5.56244437529465 5.56244435219338 2483178.436491496 0.877699574369986 798.125415178695 65.9024181391439 -6.80115091740319 14622.3291799796 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 09:08:23 2020-Feb-23 09:08
2156-May-12 04:22 00:08 Psych 0.00544853956195771 0.0054447952712552 0.00545238128609238 3.42901646428848 3.42901581669342 2508654.681770394 7.66225879019368 1276.10544071187 78.5995202346552 82.2507692226627 10261.7410197969 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 09:08:23 2020-Feb-23 09:08

Alternate Designations
 1993 FL5 = 1998 SX128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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