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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05200197939010388 3.7042e-08  
a 3.188851159164006 1.9098e-08 au
q 3.02302458690705 1.1776e-07 au
i 17.04249643571369 4.0228e-06 deg
node 127.7179075826794 1.401e-05 deg
peri 77.05158156409132 4.3047e-05 deg
M 354.2078925167427 3.9185e-05 deg
tp 2459033.964466965318
(2020-Jul-03.46446697)
0.00022634 TDB
period 2079.9351777118
5.69
1.8685e-05
5.116e-08
d
yr
n .1730823171114625 1.5549e-09 deg/d
Q 3.354677731420961 2.0091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      23510 days (64.37 yr)  
   first obs. used      1955-12-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:39:44  

Additional Information
 Earth MOID = 2.07951 au 
 Jupiter MOID = 1.77795 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 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

[ 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-Jan-28 18:45 00:03 Jupiter 1.78677695526384 1.78677644286988 1.78677746766491 4.87063883984444 4.77231827318909 2416143.281299999 2.52918866356406 288.672602819943 18.8932823157823 -87.4006248887212 4014538.34753106 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
1914-Jan-23 23:09 00:02 Jupiter 1.98057355771355 1.9805722424283 1.9805748730051 5.34763927863348 5.26705945703883 2420156.464770548 2.26770141889613 202.185751732775 23.5715015989858 -72.5325164188444 4889808.20096968 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2012-Jul-23 15:27 < 00:01 Jupiter 1.9981397981803 1.99813925888481 1.99814033747578 2.9504913698789 2.80313900084837 2456132.144012586 0.309036761898208 99.8561122105985 25.2084156270343 -87.4759636618317 2980030.95808771 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2023-Mar-17 14:17 < 00:01 Jupiter 1.91353793748191 1.91353739040952 1.91353848455441 2.74514812456297 2.57886477084205 2460021.095042059 0.499967720606395 46.8992832109234 26.7800982125606 70.8771490249901 2115376.99477061 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2034-Jan-16 13:17 < 00:01 Jupiter 1.80428419020466 1.80428375646377 1.80428462394555 4.37470631519645 4.26604663596082 2463979.053568909 0.651680191567214 80.6535427035295 20.2621710182704 87.6137334646709 3318887.44689859 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2045-Jan-06 16:07 < 00:01 Jupiter 1.8780501554457 1.87804955079782 1.87805076009454 5.20334589976698 5.11593444398351 2467987.171418751 0.90012378873037 101.284871475632 20.7355844651846 -78.205001399812 4648079.95272196 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2143-Aug-29 11:02 00:03 Jupiter 1.98550901300808 1.98550849256593 1.98550953345057 4.12950355117061 4.02487206956577 2504014.959379447 3.47235221111033 157.412351677903 22.4470019412508 88.312108843019 1650147.13049595 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2154-Jun-03 20:47 00:05 Jupiter 1.96970248775713 1.96970182854576 1.96970314698585 2.26128974258039 2.06237243917673 2507946.365685669 4.78880756458785 592.830029015452 27.8799760622815 -83.2662136293497 2698042.56673653 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2165-Feb-04 07:23 00:04 Jupiter 1.87676863196878 1.87676766448435 1.8767695994658 3.45349153346781 3.32023561228358 2511844.807396113 4.41223907398483 288.057848057592 23.1281765580288 74.7056290530815 2031832.7704699 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2176-Jan-02 20:49 00:04 Jupiter 1.8351593820325 1.83515873238581 1.83516003170371 4.80444382501794 4.70739581321538 2515829.367565724 4.03784201561726 436.765900344151 19.4677149719899 -87.5726733058218 3991159.3013571 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40
2186-Dec-27 14:14 00:04 Jupiter 1.98141818834316 1.98141583201273 1.98142054470005 5.47941738263362 5.40083779884332 2519841.092849430 4.25086129670507 388.748122613677 22.8073039434891 -73.10518106586 5260704.52941364 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:39:56 2020-May-20 02:40

Alternate Designations
 1992 JP = 1955 YL = 1957 CB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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