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434179 (2002 UB74)
Classification: Main-belt Asteroid          SPK-ID: 2434179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159070997544605 4.7968e-08  
a 2.288146462248992 1.367e-08 au
q 1.924168721970886 1.1485e-07 au
i 1.985998877774587 5.5814e-06 deg
node 223.0410499810989 0.00015223 deg
peri 138.8530215798078 0.00015369 deg
M 54.2457307434203 1.8763e-05 deg
tp 2458810.003403936358
(2019-Nov-22.50340394)
6.5979e-05 TDB
period 1264.224366472
3.46
1.1329e-05
3.102e-08
d
yr
n .2847595802987343 2.5518e-09 deg/d
Q 2.652124202527098 1.5844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:01  

Additional Information
 Earth MOID = .921929 au 
 Jupiter MOID = 2.80464 au 
 T_jup = 3.583 
[ 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 17.9   n/a MPO495161  

434179 (2002 UB74)          Discovered 2002-Oct-31 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 UB74 = 2009 SD42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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