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413577 (2005 UL5)
Classification: Aten [NEO, PHA]          SPK-ID: 2413577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 74 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5697145772805307 6.0368e-08  
a .9362817525970827 1.5987e-09 au
q .4028683897007613 5.6507e-08 au
i 14.31761421498695 7.9399e-06 deg
node 58.90924817284613 3.442e-06 deg
peri 127.7460578588039 4.4627e-06 deg
M 296.9256095604433 5.881e-06 deg
tp 2459058.477412260504
(2020-Jul-27.97741226)
5.514e-06 TDB
period 330.9087613582683
0.91
8.4756e-07
2.32e-09
d
yr
n 1.087913171359749 2.7865e-09 deg/d
Q 1.469695115493404 2.5096e-09 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   # delay obs. used      4  
   # Doppler obs. used      2  
   data-arc span      3677 days (10.07 yr)  
   first obs. used      2005-10-27  
   last obs. used      2015-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .32814  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:21:32  

Additional Information
 Earth MOID = .00558533 au 
 Jupiter MOID = 3.51599 au 
 T_jup = 6.233 
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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 20.3   n/a MPO373308  
rotation period rot_per 3.4590 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

413577 (2005 UL5)          Discovered 2005-Oct-27 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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