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58563 (1997 NE5)
Classification: Main-belt Asteroid          SPK-ID: 2058563
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662026272211083 3.9808e-08  
a 2.161601087745818 8.6061e-09 au
q 1.802337307958458 8.5162e-08 au
i 3.806328122433471 5.0366e-06 deg
node 304.7948948365189 5.6264e-05 deg
peri 323.9875206355284 5.8098e-05 deg
M 100.1082715648013 1.3133e-05 deg
tp 2458677.703204654577
(2019-Jul-13.20320465)		 4.2415e-05 TDB
period 1160.811634322645
3.18		 6.9324e-06
1.898e-08		 d
yr
n .3101278358655207 1.8521e-09 deg/d
Q 2.520864867533179 1.0036e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1845  
   data-arc span      12241 days (33.51 yr)  
   first obs. used      1987-04-23  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:39  

Additional Information
 Earth MOID = .787921 au 
 Jupiter MOID = 2.5749 au 
 T_jup = 3.676 
[ 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 15.4   n/a MPO385193  
diameter diameter 1.745 km 0.425 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.2994 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.366   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58563 (1997 NE5)          Discovered 1997-Jul-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 NE5 = 1987 HJ2 = 2001 XN97 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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