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101676 (1999 CY107)
Classification: Main-belt Asteroid          SPK-ID: 2101676
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0576796125262425 3.6747e-08  
a 3.113862517417875 2.4278e-08 au
q 2.934256133953222 1.2455e-07 au
i 10.37868520969549 4.5809e-06 deg
node 151.8623695071372 2.5413e-05 deg
peri 321.9643293478542 6.2642e-05 deg
M 15.79392099947708 5.4047e-05 deg
tp 2459112.448848854617
(2020-Sep-19.94884885)		 0.00030162 TDB
period 2007.000947604286
5.49		 2.3472e-05
6.426e-08		 d
yr
n .1793721126189424 2.0978e-09 deg/d
Q 3.293468900882528 2.5679e-08 au
   Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      8011 days (21.93 yr)  
   first obs. used      1999-02-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:29:24  

Additional Information
 Earth MOID = 1.95752 au 
 Jupiter MOID = 1.75734 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457595.5 (2016-Jul-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05751808961563726 3.7236e-08  
q 2.93471872174892 1.2698e-07 au
tp 2457116.146063228940
(2015-Apr-03.64606323)		 0.00030821 TDB
node 151.8999040546221 2.5404e-05 deg
peri 323.6504707029468 6.2386e-05 deg
i 10.38038636390386 4.5823e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      8011 days (21.93 yr)  
   first obs. used      1999-02-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:29:24  

Additional Information
 Jupiter MOID = 1.75734 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.386487469770942E-15 -4.660429381636314E-15 2.69798485415858E-12 -3.680874632669906E-15 4.949504869272908E-13 -2.091315981125103E-15
q -4.660429381636314E-15 1.612429698768384E-14 -1.122679385745692E-11 1.000205620394567E-14 -2.046200390061609E-12 7.167097398973293E-15
tp 2.69798485415858E-12 -1.122679385745692E-11 9.499484903780757E-8 -1.775349631483564E-12 1.759013701972272E-8 1.035640761441761E-11
node -3.680874632669906E-15 1.000205620394567E-14 -1.775349631483564E-12 6.453733909312133E-10 -6.349954068864978E-10 2.848656589190724E-11
peri 4.949504869272908E-13 -2.046200390061609E-12 1.759013701972272E-8 -6.349954068864978E-10 3.892058548049005E-9 -2.603197639525947E-11
i -2.091315981125103E-15 7.167097398973293E-15 1.035640761441761E-11 2.848656589190724E-11 -2.603197639525947E-11 2.099740071894146E-11

[ 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 14.69   n/a E2021B55  
diameter diameter 4.236 km 1.650 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.171   0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101676 (1999 CY107)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1999 CY107 = 2000 HX75 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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