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 ]  
72702 (2001 FQ78)
Classification: Main-belt Asteroid          SPK-ID: 2072702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04201010621197605 3.7564e-08  
a 3.076578991079664 1.9398e-08 au
q 2.947331580894873 1.1204e-07 au
i 11.21505388440037 4.3157e-06 deg
node 187.3643030274228 1.9636e-05 deg
peri 92.21241215823855 5.6655e-05 deg
M 217.9845965020226 5.4863e-05 deg
tp 2460174.059234028192
(2023-Aug-17.55923403)
0.00030182 TDB
period 1971.063119601218
5.40
1.8642e-05
5.104e-08
d
yr
n .1826425528538297 1.7274e-09 deg/d
Q 3.205826401264454 2.0213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1249  
   data-arc span      7789 days (21.33 yr)  
   first obs. used      2000-01-07  
   last obs. used      2021-05-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:46:39  

Additional Information
 Earth MOID = 1.95993 au 
 Jupiter MOID = 1.85662 au 
 T_jup = 3.198 
[ 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 13.98   n/a MPCxxxxx  
diameter diameter 8.250 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72702 (2001 FQ78)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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
1917-Nov-15 08:34 00:03 Jupiter 1.97397177906964 1.97397080343021 1.97397275471109 3.64849433638209 3.52892615644504 2421547.857155901 2.83405753178699 123.12235916368 22.0344801717927 66.2288117391566 3286451.69736245 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
1927-Sep-18 02:54 00:02 Jupiter 1.9533290782371 1.95332825358258 1.95332990289705 4.59976160360134 4.50450290009076 2425141.620493738 2.37860527220596 191.344706522608 17.6239280404794 -79.1454744225764 4164856.21880139 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
1977-Mar-26 03:39 00:01 Jupiter 1.98312709540485 1.98312652277918 1.98312766803074 3.59176689499575 3.47081550261218 2443228.652094299 1.12371576166939 60.4977959182649 21.6929439806697 70.9637592164779 3559758.37230441 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
1987-Jan-25 05:24 < 00:01 Jupiter 1.94943929207181 1.94943886659628 1.94943971754745 4.62033058229505 4.52531366656417 2446820.724745514 0.773950310182645 70.5134028828993 17.3650616086677 -81.8643537492522 4188283.87074797 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
2036-Aug-03 12:45 < 00:01 Jupiter 1.99212716490629 1.99212675444269 1.99212757536989 3.53648732213955 3.41414303412156 2464909.031417091 0.652636543423311 51.5645627910396 16.8605049581155 81.2708663804627 3329974.92738802 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
2046-Jun-02 20:30 < 00:01 Jupiter 1.94603501757247 1.9460345828956 1.94603545224956 4.63761818702787 4.5427955468266 2468499.354184315 0.85996093718419 76.6718940851325 17.4076817896193 -81.7682179301092 4213440.9550202 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
2105-Oct-10 06:10 00:02 Jupiter 1.94286821270483 1.94286746911318 1.94286895630244 4.65129186602801 4.55659807894657 2490177.756645033 2.45408306188696 203.286525504292 17.4465298211811 -81.1709925280314 4218404.32674189 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
2165-Feb-15 16:30 00:04 Jupiter 1.93971370991825 1.93971265130627 1.93971476854964 4.66086738245949 4.56621690147861 2511856.187291703 4.04190546230687 335.083212126631 17.4002880905226 -81.8264757911075 4225307.24944996 T 37 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:43 2021-Jul-09 10:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 00:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin