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135987 (2002 UC19)
Classification: Main-belt Asteroid          SPK-ID: 2135987
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0472583564273084 4.9836e-08  
a 2.927800341350763 2.5042e-08 au
q 2.789437309271213 1.4885e-07 au
i 12.06644546918325 7.6035e-06 deg
node 11.98028263472023 1.9794e-05 deg
peri 309.50274253437 0.00010054 deg
M 289.1966394246964 0.000103 deg
tp 2459560.383539395694
(2021-Dec-11.88353940)
0.00052487 TDB
period 1829.82944777963
5.01
2.3476e-05
6.427e-08
d
yr
n .1967396472041888 2.5241e-09 deg/d
Q 3.066163373430312 2.6225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      2000-04-06  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:27  

Additional Information
 Earth MOID = 1.79384 au 
 Jupiter MOID = 2.11304 au 
 T_jup = 3.243 
[ 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 15.18   n/a E2021B55  
diameter diameter 4.694 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135987 (2002 UC19)          Discovered 2002-Oct-30 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 UC19 = 2000 GH80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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