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101674 (1999 CU106)
Classification: Outer Main-belt Asteroid          SPK-ID: 2101674
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136582164432243 5.3158e-08  
a 3.20856433959761 2.99e-08 au
q 2.843884639415614 1.8406e-07 au
i 32.41504015664574 5.7169e-06 deg
node 160.6071055376751 9.3238e-06 deg
peri 291.8166613946941 2.7995e-05 deg
M 288.8680267671941 2.8224e-05 deg
tp 2459415.288694826789
(2021-Jul-19.78869483)
0.0001661 TDB
period 2099.251902501364
5.75
2.9343e-05
8.034e-08
d
yr
n .1714896623749831 2.3971e-09 deg/d
Q 3.573244039779607 3.3298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   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      .5563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:33  

Additional Information
 Earth MOID = 1.97532 au 
 Jupiter MOID = 1.6806 au 
 T_jup = 2.939 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457731.5 (2016-Dec-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115822539471782 5.3012e-08  
q 2.854082664027023 1.8273e-07 au
tp 2457315.737544694875
(2015-Oct-20.23754469)
0.00016392 TDB
node 160.7294103396071 9.3032e-06 deg
peri 291.9844102496791 2.8472e-05 deg
i 32.43860066652073 5.719e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      560  
   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      .5563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:33  

Additional Information
 Jupiter MOID = 1.6806 au 
 T_jup = 2.939 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.810321982143998E-15 -9.603967495974593E-15 -2.63611730644085E-12 1.337155250852374E-14 -3.680263217503707E-13 4.163443969765702E-15
q -9.603967495974593E-15 3.339046673002835E-14 8.814109960749765E-12 -4.276214479156603E-14 1.245857000994394E-12 -1.136425339975794E-14
tp -2.63611730644085E-12 8.814109960749765E-12 2.686945634581199E-8 -9.642266169074382E-12 4.439904764254592E-9 1.238239160475241E-11
node 1.337155250852374E-14 -4.276214479156603E-14 -9.642266169074382E-12 8.654868351645461E-11 -7.390709193232814E-11 1.268848577759072E-11
peri -3.680263217503707E-13 1.245857000994394E-12 4.439904764254592E-9 -7.390709193232814E-11 8.106409359748476E-10 -8.372455440328132E-12
i 4.163443969765702E-15 -1.136425339975794E-14 1.238239160475241E-11 1.268848577759072E-11 -8.372455440328132E-12 3.270739495963928E-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 14.4   n/a MPO410656  
diameter diameter 6.109 km 0.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.108   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101674 (1999 CU106)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CU106 = 2002 RG181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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