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135416 (2001 UA25)
Classification: Main-belt Asteroid          SPK-ID: 2135416
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09189953029143245 3.9365e-08  
a 3.157529699390481 2.3473e-08 au
q 2.867354203135248 1.2404e-07 au
i 8.153237389614167 4.9304e-06 deg
node 316.4619955134075 3.022e-05 deg
peri 79.03917198898212 4.0365e-05 deg
M 140.5491142396374 2.6831e-05 deg
tp 2458400.398277593186
(2018-Oct-08.89827759)
0.00015106 TDB
period 2049.366313154762
5.61
2.2853e-05
6.257e-08
d
yr
n .1756640565862633 1.9588e-09 deg/d
Q 3.447705195645715 2.563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      2000-07-29  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:23  

Additional Information
 Earth MOID = 1.88708 au 
 Jupiter MOID = 1.96344 au 
 T_jup = 3.184 
[ 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 14.71   n/a E2021B55  
diameter diameter 6.788 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135416 (2001 UA25)          Discovered 2001-Oct-18 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2001 UA25 = 2001 SQ310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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