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35445 (1998 CY)
Classification: Main-belt Asteroid          SPK-ID: 2035445
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415238682693998 3.7517e-08  
a 2.438028051065641 9.8994e-09 au
q 2.092988890329526 9.1794e-08 au
i 4.213958224043494 4.1313e-06 deg
node 244.159482675841 6.2652e-05 deg
peri 340.0232874490013 6.5039e-05 deg
M 244.2289413252776 2.0151e-05 deg
tp 2459447.650764964878
(2021-Aug-21.15076496)
7.9169e-05 TDB
period 1390.453514290126
3.81
8.4687e-06
2.319e-08
d
yr
n .2589083319220437 1.5769e-09 deg/d
Q 2.783067211801757 1.13e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1409  
   data-arc span      8027 days (21.98 yr)  
   first obs. used      1998-02-05  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:49:55  

Additional Information
 Earth MOID = 1.08437 au 
 Jupiter MOID = 2.20409 au 
 T_jup = 3.486 
[ 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 14.8   n/a MPO452666  
diameter diameter 2.160 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.658   0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35445 (1998 CY)          Discovered 1998-Feb-05 by Tichy, M., Moravec, Z. at Klet
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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