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 ]  
998 Bodea (A923 PC)
Classification: Main-belt Asteroid          SPK-ID: 2000998
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132717450180749 3.8059e-08  
a 3.117384522328716 1.4572e-08 au
q 2.452534485359332 1.1959e-07 au
i 15.50722189121754 4.6791e-06 deg
node 301.1840663587298 1.4587e-05 deg
peri 72.05470521706788 1.7779e-05 deg
M 160.9381348550012 1.0544e-05 deg
tp 2458101.746794753357
(2017-Dec-14.24679475)
5.6458e-05 TDB
period 2010.407006271683
5.50
1.4097e-05
3.86e-08
d
yr
n .1790682179662829 1.2556e-09 deg/d
Q 3.782234559298099 1.768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2128  
   data-arc span      35379 days (96.86 yr)  
   first obs. used      1923-08-06  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:24:28  

Additional Information
 Earth MOID = 1.50386 au 
 Jupiter MOID = 1.96685 au 
 T_jup = 3.127 
[ show covariance matrix ]

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 11.5   n/a MPO256869  
diameter diameter 31.761 km 0.497 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.574 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Delbo, M.; Durech, J.; Ali-Lagoa, V. (2018) Icarus 309, 297-337.]
geometric albedo albedo 0.030   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

998 Bodea (A923 PC)          Discovered 1923-Aug-06 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1920-Mar-14 03:42 00:02 Jupiter 1.95361250763609 1.95361193610581 1.95361307917548 4.81603478750611 4.72515147465887 2422397.654333927 1.90001651244342 298.123438758566 18.1780759857117 -86.4183069850785 3022991.62563091 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 15:24:39 2020-Jun-23 15:24
2075-Mar-03 04:16 00:01 Jupiter 1.98460758258717 1.98460704469048 1.98460812048386 3.95265325160954 3.843159610262 2478999.677776227 1.31543716317519 186.892786053185 27.1095090338861 -89.2272515819563 2221140.48738375 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 15:24:39 2020-Jun-23 15:24
2157-Nov-05 04:54 00:03 Jupiter 1.98492126178448 1.98492078753678 1.9849217360323 4.37817323784889 4.27959622594687 2509196.703852961 2.98598556599748 323.810685682046 23.9695079530144 89.2652399462652 2177315.15507013 T 36 CATAB v2.0f-lin.ifort 2020-Jun-23 15:24:39 2020-Jun-23 15:24

Alternate Designations
 A923 PC = 1967 PA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-29 04:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin