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227349 (2005 UQ80)
Classification: Main-belt Asteroid          SPK-ID: 2227349
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064202037664406 3.5393e-08  
a 2.574788741695708 1.8979e-08 au
q 2.043300324979342 9.601e-08 au
i 8.250694090378223 1.0584e-05 deg
node 158.5669443695083 5.0967e-05 deg
peri 295.3071808355918 6.3486e-05 deg
M 214.8534401570747 3.8713e-05 deg
tp 2459808.936242084580
(2022-Aug-17.43624208)
0.00016677 TDB
period 1509.07501622833
4.13
1.6685e-05
4.568e-08
d
yr
n .2385567292073771 2.6376e-09 deg/d
Q 3.106277158412073 2.2896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2001-12-11  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:27  

Additional Information
 Earth MOID = 1.07546 au 
 Jupiter MOID = 2.12612 au 
 T_jup = 3.383 
[ 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 16.3   n/a MPO470431  
diameter diameter 1.511 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227349 (2005 UQ80)          Discovered 2005-Oct-25 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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