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120146 (2003 GY49)
Classification: Main-belt Asteroid          SPK-ID: 2120146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092715341069973 3.5792e-08  
a 2.806065177799766 1.9161e-08 au
q 2.499442131017361 1.0068e-07 au
i 11.44935767634894 5.0226e-06 deg
node 321.5113355053891 2.0898e-05 deg
peri 285.1039271476011 3.2517e-05 deg
M 228.7079654216121 2.6597e-05 deg
tp 2459826.653678245005
(2022-Sep-04.15367824)
0.00012903 TDB
period 1716.900228502573
4.70
1.7586e-05
4.815e-08
d
yr
n .2096802097312205 2.1477e-09 deg/d
Q 3.112688224582171 2.1255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      2000-09-30  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:15  

Additional Information
 Earth MOID = 1.51404 au 
 Jupiter MOID = 2.08311 au 
 T_jup = 3.285 
[ 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 15.31   n/a E2021B55  

120146 (2003 GY49)          Discovered 2003-Apr-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
2004-Sep-13 05:34 < 00:01 Psych 0.0409749805486346 0.0409735345573057 0.0409764265598502 6.2068098652269 6.20680981765331 2453261.731671936 0.533427687453329 122.255511289966 64.1603781256321 71.5996811457787 91988.8521118057 T 15 CATAB v2.0f-lin.ifort 2021-Feb-24 09:24:16 2021-Feb-24 09:24

Alternate Designations
 2003 GY49 = 2000 SC306 = 2004 OW14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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