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48149 (2001 FX162)
Classification: Main-belt Asteroid          SPK-ID: 2048149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02241321112014335 3.8018e-08  
a 2.215761686904961 9.4395e-09 au
q 2.166099352424435 8.728e-08 au
i 6.326634345007484 4.16e-06 deg
node 172.6427483692848 3.9134e-05 deg
peri 316.4253925977912 0.00011067 deg
M 338.5231270401448 0.00010468 deg
tp 2459072.370645800874
(2020-Aug-10.87064580)
0.00035041 TDB
period 1204.711343996749
3.30
7.6984e-06
2.108e-08
d
yr
n .2988267702416285 1.9096e-09 deg/d
Q 2.265424021385487 9.651e-09 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      7888 days (21.60 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59106  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:09:14  

Additional Information
 Earth MOID = 1.18211 au 
 Jupiter MOID = 2.71368 au 
 T_jup = 3.645 
[ 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 16.4   n/a MPO502477  

48149 (2001 FX162)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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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
1900-Aug-09 06:49 00:01 Juno 0.0460571814330753 0.0460396557888085 0.0460747070957262 5.24804453709666 5.24804448676386 2415240.784314893 1.48787182935168 874.772400680607 35.0550220797966 -3.08268627616359 13164.8784363338 T 19 CATAB v2.0f-lin.ifort 2019-Dec-14 04:09:16 2019-Dec-14 04:09
2007-May-26 12:40 < 00:01 Iris 0.0492018231300828 0.049200670228039 0.0492029760355348 5.73330048144597 5.73330046106677 2454247.027488783 0.29059874966361 65.1051727451796 42.7845518134394 38.5445920938845 138923.637167625 T 19 CATAB v2.0f-lin.ifort 2019-Dec-14 04:09:16 2019-Dec-14 04:09
2070-Jan-24 12:21 < 00:01 Iris 0.0463430509149708 0.0463342032261142 0.0463518991261316 5.71284983785378 5.71284981613999 2477136.014461038 0.397305339028843 505.300896500774 43.045175897204 29.3112342772596 79726.2332877518 T 19 CATAB v2.0f-lin.ifort 2019-Dec-14 04:09:16 2019-Dec-14 04:09
2078-Mar-25 21:06 < 00:01 Hebe 0.0473382635319664 0.0473268515466321 0.0473496755488875 5.04194595431921 5.04194592827285 2480118.379114592 0.553142393850321 572.063437481234 40.8249150418171 -6.1202923046676 22205.0777773218 T 19 CATAB v2.0f-lin.ifort 2019-Dec-14 04:09:16 2019-Dec-14 04:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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