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6869 Funada (1992 JP)
Classification: Main-belt Asteroid          SPK-ID: 2006869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0520019785278658 3.6983e-08  
a 3.188851158018876 1.8911e-08 au
q 3.023024588571018 1.1769e-07 au
i 17.04249649758022 3.9505e-06 deg
node 127.7179075173116 1.3976e-05 deg
peri 77.0515795877419 4.2779e-05 deg
M 354.2078948794796 3.8797e-05 deg
tp 2459033.964453296349
(2020-Jul-03.46445330)
0.00022409 TDB
period 2079.935176591431
5.69
1.8502e-05
5.066e-08
d
yr
n .1730823172046944 1.5397e-09 deg/d
Q 3.354677727466734 1.9895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2295  
   data-arc span      23560 days (64.50 yr)  
   first obs. used      1955-12-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:35:34  

Additional Information
 Earth MOID = 2.07951 au 
 Jupiter MOID = 1.77795 au 
 T_jup = 3.127 
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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 12.2   n/a MPO502218  
diameter diameter 23.388 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6869 Funada           Discovered 1992 May 2 by K. Endate and K. Watanabe at Kitami.
Named in honor of Takumi Funada (b. 1932), retired schoolmaster and science teacher who is currently director of Sekizaki Kaisei Kan (Sea and Star Museum) and honorary president of the Oita Astronomical Society. He has greatly contributed to amateur astronomy and has helped popularize astronomy to the public. Also well known as an astrophotographer, he has published several books on astronomy. Name proposed by the discoverers following a suggestion by T. Sato and A. Fujii.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980808/MPCPages.arcLast Updated: 2009-11-17

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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-Jan-28 18:45 00:03 Jupiter 1.78677694511323 1.78677643848633 1.78677745174705 4.87063879164843 4.77231822343584 2416143.281328796 2.51045751649308 286.534894733122 18.8004439331743 -87.4395642166127 4071459.81723174 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
1914-Jan-23 23:09 00:02 Jupiter 1.98057352763902 1.98057222864539 1.98057482663896 5.34763924255925 5.26705941917976 2420156.464799688 2.25054459572798 200.921463338289 23.2600609713002 -72.6407818736237 4958444.55572052 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2012-Jul-23 15:27 < 00:01 Jupiter 1.99813980552251 1.99813927184655 1.99814033919846 2.95049148625738 2.80313912390019 2456132.144019601 0.307709065237708 98.2430816416706 25.0554072584085 -87.2239448613373 3004266.49203827 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2023-Mar-17 14:17 < 00:01 Jupiter 1.91353794122995 1.91353740196935 1.91353848049056 2.74514805180463 2.57886469372851 2460021.095047303 0.498219915743892 46.323863007986 26.7011305595587 71.4234181735731 2119485.81602495 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2034-Jan-16 13:17 < 00:01 Jupiter 1.8042841891164 1.80428375820395 1.80428462002884 4.3747062327752 4.26604655137387 2463979.053571158 0.647290929036606 80.1097985273088 20.1869436051155 87.7564082782672 3362263.86174439 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2045-Jan-06 16:07 < 00:01 Jupiter 1.87805015584077 1.878049551215 1.87805076046751 5.20334590206327 5.11593444633758 2467987.171410086 0.894360476966854 100.688399913591 20.6337773415928 -78.0733712881619 4716024.46468938 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2143-Aug-29 11:01 00:03 Jupiter 1.98550901803766 1.98550849961508 1.98550953646069 4.12950354160369 4.02487206001864 2504014.959346065 3.4466976157627 156.526755000328 22.2907485241915 88.4030361064037 1681780.98826981 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2154-Jun-03 20:46 00:05 Jupiter 1.96970248809005 1.96970183478067 1.96970314141667 2.26128960872708 2.06237229244842 2507946.365623792 4.75415315453271 588.235608166071 27.4730447262097 -83.2501254499902 2709269.89403668 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2165-Feb-04 07:23 00:04 Jupiter 1.87676861698832 1.87676765823507 1.87676957575394 3.45349190401557 3.32023599661808 2511844.807329015 4.38039868626465 286.029826233584 23.0920332816086 74.7238653083027 2053926.15095305 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2176-Jan-02 20:49 00:04 Jupiter 1.83515938737042 1.8351587385496 1.83516003621555 4.80444391243101 4.70739590271576 2515829.367515238 4.00866607944637 433.689624399548 19.3610851972273 -87.5438550129249 4051385.05807484 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35
2186-Dec-27 14:14 00:04 Jupiter 1.98141822822067 1.9814158824599 1.98142057400745 5.47941747633223 5.40083789549818 2519841.092783870 4.2205100283549 385.853874976091 22.580884433319 -73.0506812472978 5339006.3035428 T 35 CATAB v2.0f-lin.ifort 2020-Jun-23 16:35:47 2020-Jun-23 16:35

Alternate Designations
 1992 JP = 1955 YL = 1957 CB 
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