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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2557638760110772 3.8206e-08  
a 2.437767724928673 1.3985e-08 au
q 1.81427480278621 8.9259e-08 au
i 8.741075137069794 5.6313e-06 deg
node 156.6365000688459 3.0247e-05 deg
peri 129.5592053507077 3.3958e-05 deg
M 185.5132081946081 1.8672e-05 deg
tp 2459874.324764172245
(2022-Oct-21.82476417)
7.6451e-05 TDB
period 1390.230816854942
3.81
1.1964e-05
3.276e-08
d
yr
n .2589498057699599 2.2284e-09 deg/d
Q 3.061260647071136 1.7562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      9459 days (25.90 yr)  
   first obs. used      1995-03-23  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58537  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:49  

Additional Information
 Earth MOID = .810938 au 
 Jupiter MOID = 2.18008 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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