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214263 (2005 GD16)
Classification: Main-belt Asteroid          SPK-ID: 2214263
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09172652104042002 4.4535e-08  
a 2.38393654949651 1.4905e-08 au
q 2.165266343430092 1.051e-07 au
i 6.465878923355409 6.8396e-06 deg
node 169.5340104600041 4.0582e-05 deg
peri 260.7988770836321 5.5658e-05 deg
M 131.2408146337876 3.7182e-05 deg
tp 2458510.374970192846
(2019-Jan-26.87497019)		 0.00013833 TDB
period 1344.437027634467
3.68		 1.2608e-05
3.452e-08		 d
yr
n .267770072231214 2.5112e-09 deg/d
Q 2.602606755562928 1.6272e-08 au
   Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      8541 days (23.38 yr)  
   first obs. used      1996-12-04  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:00  

Additional Information
 Earth MOID = 1.19046 au 
 Jupiter MOID = 2.61338 au 
 T_jup = 3.522 
[ 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 17.1   n/a MPO459956  

214263 (2005 GD16)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 GD16 = 2003 SQ176 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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