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JPL Small-Body Database Browser
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357422 (2003 YT54)
Classification: Main-belt Asteroid          SPK-ID: 2357422
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370201708000901 2.0925e-07  
a 2.557857573989533 3.5532e-08 au
q 2.207379492319183 5.6208e-07 au
i 1.872105195275835 8.4254e-06 deg
node 73.71358664291719 0.00025945 deg
peri 350.7570350117158 0.00027558 deg
M 285.2122622782637 8.8631e-05 deg
tp 2458910.913685540525
(2020-Mar-02.41368554)
0.00037345 TDB
period 1494.214562424319
4.09
3.1135e-05
8.524e-08
d
yr
n .2409292541065258 5.0203e-09 deg/d
Q 2.908335655659883 4.0401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2003-12-15  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:08:01  

Additional Information
 Earth MOID = 1.22053 au 
 Jupiter MOID = 2.3799 au 
 T_jup = 3.423 
[ 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 17.1   n/a MPO413355  

357422 (2003 YT54)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
2007-Jan-20 03:47 00:03 Amphi 0.0471438863238661 0.0471326263911512 0.0471551488618266 2.472527234213 2.47252718489488 2454120.657814655 2.74087595371376 793.535100201606 101.609678772709 -45.4965103590479 49826.4319542476 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 11:08:03 2019-Nov-08 11:08
2011-Feb-24 11:22 00:03 Amphi 0.0247263037701774 0.0247241500507306 0.0247284595400146 2.32772272615224 2.3277226262713 2455616.973404538 2.97856072436053 718.363974422361 92.9808305425098 85.6933251982862 39611.6196462905 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 11:08:03 2019-Nov-08 11:08
2015-Apr-01 14:54 00:03 Amphi 0.0399426145201633 0.039930060391204 0.0399551689325474 2.19216737950021 2.19216731384596 2457114.120486947 3.36920253095481 647.379314185669 93.2470027791267 15.3048722499666 19081.102340879 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 11:08:03 2019-Nov-08 11:08
2090-Aug-20 22:43 00:16 Amphi 0.0392474047172817 0.0392356675288079 0.0392591959595299 2.23183746751049 2.23183740188092 2484649.446672746 15.7350180276428 2409.97567462819 114.274212622671 76.2065857058752 49819.0498599201 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 11:08:03 2019-Nov-08 11:08
2094-Sep-27 10:38 00:15 Amphi 0.0445639213475166 0.0445326856701877 0.0445951921098968 2.37084331600521 2.3708432615942 2486147.942741381 14.8035759952391 2515.0981717809 122.469384087832 -51.8453465399527 42773.8577761058 T 12 CATAB v2.0f-lin.ifort 2019-Nov-08 11:08:03 2019-Nov-08 11:08

Alternate Designations
 2003 YT54 = 2007 VQ322 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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