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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457707.5 (2016-Nov-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106120347432866 3.5672e-08  
q 2.494602343564912 1.0055e-07 au
tp 2458110.943635319536
(2017-Dec-23.44363532)
0.00012258 TDB
node 321.5979732949796 2.0883e-05 deg
peri 285.2406474901423 3.2337e-05 deg
i 11.45632682242964 5.0252e-06 deg
  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
 Jupiter MOID = 2.08311 au 
 T_jup = 3.285 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.272511294110777E-15 -3.535526205424238E-15 1.833063644783505E-13 -2.03367268662701E-15 3.790556776213395E-14 2.907931190985849E-15
q -3.535526205424238E-15 1.01104185232804E-14 -3.5022497747934E-14 5.863079218529599E-15 -2.482242047052336E-14 -7.599033345198261E-15
tp 1.833063644783505E-13 -3.5022497747934E-14 1.50267200955249E-8 -9.220560741684036E-12 3.043141711205084E-9 -6.595300636121904E-12
node -2.03367268662701E-15 5.863079218529599E-15 -9.220560741684036E-12 4.36080097866296E-10 -4.288626199515376E-10 8.114627319332845E-12
peri 3.790556776213395E-14 -2.482242047052336E-14 3.043141711205084E-9 -4.288626199515376E-10 1.04566315931416E-9 -9.313752830298703E-12
i 2.907931190985849E-15 -7.599033345198261E-15 -6.595300636121904E-12 8.114627319332845E-12 -9.313752830298703E-12 2.525244369377847E-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 15.31   n/a E2021B55  

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

[ show close-approach data ]
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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