Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
437794 (2015 CD42)
Classification: Main-belt Asteroid          SPK-ID: 2437794
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158322245098002 3.6462e-08  
a 2.543405989362063 2.1359e-08 au
q 2.248797615782706 8.7296e-08 au
i 5.23730016787105 1.0186e-05 deg
node 337.7739121146022 4.0458e-05 deg
peri 261.7809765205931 6.9196e-05 deg
M 47.93888861350934 5.1946e-05 deg
tp 2458803.208932824632
(2019-Nov-15.70893282)
0.00021434 TDB
period 1481.56926948693
4.06
1.8663e-05
5.11e-08
d
yr
n .2429856014256212 3.0608e-09 deg/d
Q 2.83801436294142 2.3833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:34:20  

Additional Information
 Earth MOID = 1.24402 au 
 Jupiter MOID = 2.19526 au 
 T_jup = 3.429 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458144.5 (2018-Jan-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115008427890094 3.6562e-08  
q 2.250312063966279 8.7362e-08 au
tp 2458803.168138595993
(2019-Nov-15.66813860)
0.00021561 TDB
node 337.8194016496697 4.0486e-05 deg
peri 261.701204789561 6.9468e-05 deg
i 5.23561652832741 1.0182e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:34:20  

Additional Information
 Jupiter MOID = 2.19526 au 
 T_jup = 3.429 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.336805496774938E-15 -3.130227024556381E-15 -2.262471327496226E-12 -1.134798635881636E-15 -6.621301068468212E-13 2.723007020264095E-15
q -3.130227024556381E-15 7.632185299802852E-15 4.813013837995884E-12 2.366162534977335E-15 1.390278867624881E-12 -6.22450016462358E-15
tp -2.262471327496226E-12 4.813013837995884E-12 4.648766269178212E-8 -4.416158826587451E-11 1.216194458213622E-8 -1.926671891986853E-11
node -1.134798635881636E-15 2.366162534977335E-15 -4.416158826587451E-11 1.639154775833184E-9 -1.642905398506566E-9 -1.087994868201245E-10
peri -6.621301068468212E-13 1.390278867624881E-12 1.216194458213622E-8 -1.642905398506566E-9 4.825771792977944E-9 1.032010248591158E-10
i 2.723007020264095E-15 -6.22450016462358E-15 -1.926671891986853E-11 -1.087994868201245E-10 1.032010248591158E-10 1.03670649001413E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO472432  

437794 (2015 CD42)          Discovered 2008-Jul-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 CD42 = 2008 RU90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-19 03:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin