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101614 (1999 CY8)
Classification: Main-belt Asteroid          SPK-ID: 2101614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443531544631957 3.1892e-08  
a 2.465654700918027 8.1985e-09 au
q 2.109729667023503 8.1918e-08 au
i 8.079567099299135 4.0741e-06 deg
node 15.40819891726534 2.5105e-05 deg
peri 44.30351955765003 2.961e-05 deg
M 270.8584778692819 1.6569e-05 deg
tp 2459350.666307237110
(2021-May-16.16630724)
6.5765e-05 TDB
period 1414.154342355786
3.87
7.0533e-06
1.931e-08
d
yr
n .2545691012766609 1.2697e-09 deg/d
Q 2.821579734812552 9.382e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1221  
   data-arc span      7946 days (21.75 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:28  

Additional Information
 Earth MOID = 1.12971 au 
 Jupiter MOID = 2.54447 au 
 T_jup = 3.459 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457451.5 (2016-Mar-04.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459493681093893 3.2065e-08  
q 2.104836249738699 8.252e-08 au
tp 2457934.673889500766
(2017-Jun-30.17388950)
6.1987e-05 TDB
node 15.55686590017331 2.5066e-05 deg
peri 43.76296941152595 2.9448e-05 deg
i 8.089176740611157 4.0761e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1221  
   data-arc span      7946 days (21.75 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:28  

Additional Information
 Jupiter MOID = 2.54447 au 
 T_jup = 3.459 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.028132922215152E-15 -2.638361937333798E-15 -4.708476915366902E-13 -5.098416512274715E-15 -7.798409812820504E-14 -1.286756205734517E-15
q -2.638361937333798E-15 6.809525612542808E-15 1.304303401152835E-12 1.391475706075327E-14 2.209756820250274E-13 3.426615857841198E-15
tp -4.708476915366902E-13 1.304303401152835E-12 3.842369312228578E-9 2.424777410572037E-11 9.672190955139768E-10 6.293615081248969E-13
node -5.098416512274715E-15 1.391475706075327E-14 2.424777410572037E-11 6.282971453999336E-10 -6.154693336244948E-10 -3.087751034512472E-11
peri -7.798409812820504E-14 2.209756820250274E-13 9.672190955139768E-10 -6.154693336244948E-10 8.672091631329317E-10 3.067678154917967E-11
i -1.286756205734517E-15 3.426615857841198E-15 6.293615081248969E-13 -3.087751034512472E-11 3.067678154917967E-11 1.661435986670594E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO385427  
diameter diameter 2.039 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.560   0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101614 (1999 CY8)          Discovered 1999-Feb-12 by Comba, P. G. at Prescott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 CY8 = 2001 QD29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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