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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 76 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5697473578002268 5.9506e-08  
a .9362585446783759 1.5612e-09 au
q .4028277126299856 5.5702e-08 au
i 14.31757183090242 7.7595e-06 deg
node 58.90488077862435 3.4276e-06 deg
peri 127.7475544698528 4.4436e-06 deg
M 154.5099473982855 6.1592e-06 deg
tp 2459058.481126923304
(2020-Jul-27.98112692)
5.396e-06 TDB
period 330.8964579207267
0.91
8.2766e-07
2.266e-09
d
yr
n 1.087953622296693 2.7213e-09 deg/d
Q 1.469689376726766 2.4507e-09 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   # 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:01:57  

Additional Information
 Earth MOID = .00581947 au 
 Jupiter MOID = 3.51493 au 
 T_jup = 6.233 
[ 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 20.3   n/a MPO373308  
rotation period rot_per 3.4590 h n/a LCDB (Rev. 2020-October); 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

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