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70034 (1999 CY35)
Classification: Main-belt Asteroid          SPK-ID: 2070034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509807683831351 3.6131e-08  
a 3.042212742142301 1.8075e-08 au
q 2.582897124748692 1.1006e-07 au
i 11.98215368966657 3.9827e-06 deg
node 83.71131964008732 2.1237e-05 deg
peri 334.0476045826254 2.6503e-05 deg
M 70.44011521186243 1.4733e-05 deg
tp 2458621.272035257836
(2019-May-17.77203526)
7.939e-05 TDB
period 1938.129528842512
5.31
1.7273e-05
4.729e-08
d
yr
n .1857460993409449 1.6554e-09 deg/d
Q 3.501528359535909 2.0804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1465  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:11  

Additional Information
 Earth MOID = 1.6016 au 
 Jupiter MOID = 1.83741 au 
 T_jup = 3.189 
[ 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 13.7   n/a MPO280193  
diameter diameter 6.911 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 16.269 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.134   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70034 (1999 CY35)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 CY35 = 2000 JO80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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