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 ]  
442080 (2010 SD8)
Classification: Main-belt Asteroid          SPK-ID: 2442080
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09687771993039118 5.191e-08  
a 3.059316000723941 4.8606e-08 au
q 2.762936442027243 1.7016e-07 au
i 9.29303834564201 7.179e-06 deg
node 341.1775892709891 3.8426e-05 deg
peri 254.4350630904277 5.6093e-05 deg
M 40.8428319448175 3.8621e-05 deg
tp 2458778.757836411911
(2019-Oct-22.25783641)
0.00020999 TDB
period 1954.496666626005
5.35
4.6579e-05
1.275e-07
d
yr
n .184190644142391 4.3896e-09 deg/d
Q 3.355695559420639 5.3315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4485 days (12.28 yr)  
   first obs. used      2008-03-05  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:19:33  

Additional Information
 Earth MOID = 1.77098 au 
 Jupiter MOID = 1.73956 au 
 T_jup = 3.207 
[ 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 16.7   n/a MPO434641  

442080 (2010 SD8)          Discovered 2008-Mar-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ 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
1903-Dec-08 10:06 00:08 Jupiter 1.7699499442273 1.7699479311649 1.76995195732169 3.54125956654069 3.40344012167619 2416456.920693502 8.05359668123059 478.170195018406 46.4948026625653 -83.3727188573203 1371708.19663833 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
1952-Sep-20 02:15 00:05 Jupiter 1.76769357360142 1.76769226620775 1.7676948809963 2.27263310518713 2.05098143994615 2434275.594058225 5.10952883265328 155.006798882052 95.2701139901644 46.962180736658 1299368.7703308 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2001-Aug-05 15:40 00:01 Jupiter 1.96724415870641 1.96724330427154 1.96724501314106 2.81727789700508 2.66006180010235 2452127.152548154 1.21655637157245 69.8485265351479 26.2782800622036 -79.4335615775659 1518367.40686754 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2010-Dec-18 14:00 < 00:01 Jupiter 1.7524401488888 1.75243945253316 1.75244084524483 3.2939605194345 3.14380312337875 2455549.083493753 0.500956061528955 239.921333611442 28.6658172712056 89.6389691872838 2094868.24373692 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2059-Oct-15 00:25 00:04 Jupiter 1.79890488359489 1.79890388622092 1.79890588096978 2.05585700490727 1.81241247017244 2473381.517537026 3.57187595061773 104.382266215266 49.7196990122001 -53.9509410461828 1710536.99063117 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2069-Apr-12 18:59 00:04 Jupiter 1.94539706863751 1.94539484145993 1.94539929581653 4.24910305094413 4.14536852402137 2476849.290914296 3.68639338269212 184.673579637096 76.8378593979218 66.2860328551419 1056984.28886135 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2108-Aug-23 17:29 00:07 Jupiter 1.99933242167413 1.99933001558319 1.99933482776894 3.18155487883179 3.04548618612366 2491226.228485067 6.79447133897991 213.032942207146 38.5564650983687 74.973443384725 1184801.23265681 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2118-Jan-01 07:34 00:08 Jupiter 1.75337292253837 1.75337189354395 1.75337395161651 3.00296632395086 2.83754174928251 2494643.815372159 7.62223284705115 790.90059119704 29.1571429665734 88.4627755454175 2015673.30188069 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2166-Nov-10 17:59 00:12 Jupiter 1.83194229109295 1.83193961725582 1.83194496492644 2.03335279409733 1.79159074184639 2512489.249614147 12.310655889704 122.774824173993 26.5510402436083 -80.1991340876227 786274.928305554 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20
2176-Apr-20 04:52 00:11 Jupiter 1.90186794824284 1.90186280992032 1.90187308656342 4.08108275044121 3.97045456701056 2515937.702987969 11.1810938111604 248.965160428026 154.204257007409 31.676740579678 390492.258545845 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 07:19:43 2020-Jun-24 07:20

Alternate Designations
 2010 SD8 = 2008 FB31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 10:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin