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JPL Small-Body Database Browser
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160304 (2003 GW1)
Classification: Main-belt Asteroid          SPK-ID: 2160304
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2559408230047365 3.9285e-08  
a 2.436832367752311 1.4104e-08 au
q 1.813147486025204 9.2247e-08 au
i 8.741145962579447 7.1689e-06 deg
node 156.6520516999665 3.399e-05 deg
peri 129.4495744095401 3.8379e-05 deg
M 30.20546207495599 1.9e-05 deg
tp 2458483.921116440080
(2018-Dec-31.42111644)
7.2678e-05 TDB
period 1389.430758497423
3.80
1.2063e-05
3.303e-08
d
yr
n .2590989135646573 2.2495e-09 deg/d
Q 3.060517249479419 1.7714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      8985 days (24.60 yr)  
   first obs. used      1995-03-23  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:39:21  

Additional Information
 Earth MOID = .811102 au 
 Jupiter MOID = 2.17948 au 
 T_jup = 3.443 
[ 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 16.0   n/a MPO348375  

160304 (2003 GW1)          Discovered 2003-Apr-02 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 GW1 = 2000 SH353 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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