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JPL Small-Body Database Browser
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250620 (2005 GE59)
Classification: Apollo [NEO, PHA]          SPK-ID: 2250620
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 132 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6023773702193188 2.2183e-08  
a 2.10872525242574 7.6394e-09 au
q .8384768803544538 4.5558e-08 au
i 16.0770184775664 8.7029e-06 deg
node 194.7756809141629 1.4724e-05 deg
peri 243.0166319145591 1.5489e-05 deg
M 272.9110607044333 5.5258e-06 deg
tp 2458871.075783953515
(2020-Jan-22.57578395)
1.8429e-05 TDB
period 1118.480521305693
3.06
6.078e-06
1.664e-08
d
yr
n .3218652387256085 1.7491e-09 deg/d
Q 3.378973624497028 1.2241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      5339 days (14.62 yr)  
   first obs. used      2005-01-18  
   last obs. used      2019-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-05 05:55:31  

Additional Information
 Earth MOID = .0318212 au 
 Jupiter MOID = 2.17818 au 
 T_jup = 3.444 
[ 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 18.0   n/a MPO297421  
diameter diameter 0.654 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 5.354 h n/a LCDB (Rev. 2019-January); 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:
[Monteiro, F.; Arcoverde, P.; Medeiros, H.; Rondon, E.; et al. (2018) Minor Planet Bull. 45, 221-224.]
geometric albedo albedo 0.260   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

250620 (2005 GE59)          Discovered 2005-Apr-07 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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