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135436 (2001 UF154)
Classification: Outer Main-belt Asteroid          SPK-ID: 2135436
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965697652593606 6.1615e-08  
a 3.200736703829044 2.2491e-08 au
q 2.571568641300349 1.9234e-07 au
i 1.321209407086429 5.6725e-06 deg
node 187.4729688825254 0.00017315 deg
peri 188.0425003238316 0.00017346 deg
M 149.4836536030282 1.0795e-05 deg
tp 2458332.010533801050
(2018-Aug-01.51053380)
5.8998e-05 TDB
period 2091.574565483381
5.73
2.2046e-05
6.036e-08
d
yr
n .1721191326099344 1.8142e-09 deg/d
Q 3.829904766357739 2.6912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8920 days (24.42 yr)  
   first obs. used      1996-11-12  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:27  

Additional Information
 Earth MOID = 1.57142 au 
 Jupiter MOID = 1.63607 au 
 T_jup = 3.163 
[ 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 14.96   n/a E2021B55  
diameter diameter 5.712 km 1.679 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135436 (2001 UF154)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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