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47132 (1999 CD154)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047132
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434497524499279 4.5867e-08  
a 3.204662261320356 2.4897e-08 au
q 2.744954253248325 1.4736e-07 au
i 11.54893977438003 6.6176e-06 deg
node 341.8317494346057 1.9116e-05 deg
peri 127.9679109897437 2.8346e-05 deg
M 296.4432861830615 2.072e-05 deg
tp 2459370.439545987361
(2021-Jun-04.93954599)
0.00012231 TDB
period 2095.423576162877
5.74
2.4419e-05
6.686e-08
d
yr
n .1718029729622634 2.0021e-09 deg/d
Q 3.664370269392387 2.8469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1996-09-06  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:00:52  

Additional Information
 Earth MOID = 1.7791 au 
 Jupiter MOID = 1.48292 au 
 T_jup = 3.146 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457102.5 (2015-Mar-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403187192072018 4.7046e-08  
q 2.756265523177584 1.5104e-07 au
tp 2457278.671107835524
(2015-Sep-13.17110784)
0.00011644 TDB
node 341.940532196931 1.9068e-05 deg
peri 128.7578290634906 2.8461e-05 deg
i 11.56249813575574 6.6226e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1996-09-06  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:00:52  

Additional Information
 Jupiter MOID = 1.48292 au 
 T_jup = 3.146 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.213341355439759E-15 -7.033631867208563E-15 2.868334104327351E-12 -7.300825331697825E-15 5.478448462840666E-13 4.790049965841055E-16
q -7.033631867208563E-15 2.281315349752557E-14 -8.693227057559739E-12 2.191409354544898E-14 -1.673262075770307E-12 4.675673360003498E-16
tp 2.868334104327351E-12 -8.693227057559739E-12 1.355810214367775E-8 -1.996247447071023E-11 2.470270674530098E-9 2.186373048981296E-12
node -7.300825331697825E-15 2.191409354544898E-14 -1.996247447071023E-11 3.635814167572961E-10 -3.59468432548873E-10 -3.805983916404396E-12
peri 5.478448462840666E-13 -1.673262075770307E-12 2.470270674530098E-9 -3.59468432548873E-10 8.100454208466953E-10 4.100625568679575E-12
i 4.790049965841055E-16 4.675673360003498E-16 2.186373048981296E-12 -3.805983916404396E-12 4.100625568679575E-12 4.385821363381936E-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 13.5   n/a MPO502470  
diameter diameter 10.294 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47132 (1999 CD154)          Discovered 1999-Feb-14 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CD154 = 2001 OQ93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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