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58668 (1997 YJ3)
Classification: Main-belt Asteroid          SPK-ID: 2058668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664067473281421 5.6404e-08  
a 2.306978368058151 8.5147e-09 au
q 1.923081601673209 1.3064e-07 au
i 7.492816603098488 4.0247e-06 deg
node 70.3239323643334 3.8722e-05 deg
peri 269.9479137992985 4.0739e-05 deg
M 251.2018459778188 1.48e-05 deg
tp 2459587.296678686873
(2022-Jan-07.79667869)
5.3241e-05 TDB
period 1279.863666610423
3.50
7.0857e-06
1.94e-08
d
yr
n .2812799592580202 1.5572e-09 deg/d
Q 2.690875134443093 9.9316e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1358  
   data-arc span      8463 days (23.17 yr)  
   first obs. used      1997-12-17  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:31:30  

Additional Information
 Earth MOID = .930532 au 
 Jupiter MOID = 2.71569 au 
 T_jup = 3.557 
[ 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 14.72   n/a E2021B10  
diameter diameter 2.664 km 0.508 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.56924 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 0.432   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58668 (1997 YJ3)          Discovered 1997-Dec-17 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YJ3 = 2001 VZ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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