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120147 (2003 GZ49)
Classification: Main-belt Asteroid          SPK-ID: 2120147
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170262473842503 4.2047e-08  
a 2.411212454363056 1.1421e-08 au
q 2.000673456923349 1.0544e-07 au
i 10.53048558454318 3.4902e-06 deg
node 317.4726315391501 2.6615e-05 deg
peri 180.9472576184548 3.042e-05 deg
M 299.0512746650588 1.5119e-05 deg
tp 2459432.033464729047
(2021-Aug-05.53346473)		 5.8003e-05 TDB
period 1367.576546423231
3.74		 9.7169e-06
2.66e-08		 d
yr
n .2632393784037511 1.8704e-09 deg/d
Q 2.821751451802764 1.3366e-08 au
   Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9983 days (27.33 yr)  
   first obs. used      1993-09-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:15  

Additional Information
 Earth MOID = 1.01408 au 
 Jupiter MOID = 2.21477 au 
 T_jup = 3.477 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.79   n/a E2021B55  
diameter diameter 1.818 km 0.329 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.405   0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120147 (2003 GZ49)          Discovered 2003-Apr-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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