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3766 Junepatterson (1983 BF)
Classification: Outer Main-belt Asteroid          SPK-ID: 2003766
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047062633991691 3.1064e-08  
a 3.245199377771352 2.0005e-08 au
q 2.905406676939605 1.0321e-07 au
i 1.493659552689993 3.4689e-06 deg
node 129.013392019116 0.00015773 deg
peri 4.0104118175863 0.0001591 deg
M 200.8149602139783 1.9702e-05 deg
tp 2460340.691861012735
(2024-Jan-31.19186101)
0.00011557 TDB
period 2135.307880825323
5.85
1.9745e-05
5.406e-08
d
yr
n .1685939546389233 1.559e-09 deg/d
Q 3.584992078603099 2.21e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2647  
   data-arc span      38816 days (106.27 yr)  
   first obs. used      1915-03-20  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42889  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:42:22  

Additional Information
 Earth MOID = 1.92035 au 
 Jupiter MOID = 1.44709 au 
 T_jup = 3.174 
[ 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 12.03   n/a MPCxxxxx  
diameter diameter 24.849 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.27 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3766 Junepatterson (1983 BF)          Discovered 1983-Jan-16 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
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
1976-Feb-07 04:36 00:01 Jupiter 1.84550326616535 1.84550251807845 1.84550401425226 3.22947770617771 3.08408739462013 2442815.691943084 1.12754384351659 50.7986041550123 18.1985064269539 65.6779685735382 2458883.86654522 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
1987-Mar-31 06:22 < 00:01 Jupiter 1.63537292105038 1.63537234201554 1.63537350008493 2.25662317353401 2.01406833378745 2446885.765059174 0.851670350965173 53.7344508755479 3.39715785853564 86.7334592730738 2034014.12157984 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
1998-Jun-27 15:15 < 00:01 Jupiter 1.50487034576008 1.50486992174712 1.50487076977254 1.69578899451287 1.3228726411865 2450992.135111724 0.522048623163285 77.7362506168974 49.3388821052014 72.210661372447 2129844.47764156 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2009-Oct-25 21:33 < 00:01 Jupiter 1.45866209580819 1.45866175458192 1.45866243703412 1.47311158263782 1.00433494323204 2455130.398105879 0.262215479625371 138.984367664189 85.8884164432986 38.3238194308934 2489217.76525153 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2021-Mar-04 09:46 < 00:01 Jupiter 1.49475427442065 1.49475395961018 1.49475458923086 1.50867029393314 1.06899920182319 2459277.907122380 0.33497799185737 100.5728083856 70.7420191376014 46.3181065771008 2798230.41523174 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2032-Jun-25 20:26 < 00:01 Jupiter 1.61004677870609 1.61004632504475 1.61004723236726 1.80069835680221 1.47998083296694 2463409.351243771 0.652183775028355 55.8954892023628 22.9455548633176 87.2519454672188 2663435.89312066 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2043-Sep-20 03:57 < 00:01 Jupiter 1.79999453157838 1.79999381024193 1.79999525291451 2.39256923910454 2.18706391795943 2467512.664905183 0.994750006390271 43.3349932417439 15.9471151440324 89.7387186653112 2062254.02617406 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2166-Apr-02 07:07 00:03 Jupiter 1.81409419067913 1.81409243076502 1.81409595059314 3.02631040568881 2.86787909270323 2512266.796804704 2.77741467806696 90.6594434623573 21.2873255528453 52.1823106430976 1660989.43514534 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2177-May-30 08:05 00:03 Jupiter 1.60214201847111 1.6021405866235 1.60214345031798 2.11662890729225 1.8500690118579 2516342.836648066 2.66692704572207 98.2329025310501 10.4274735281097 -84.8874189379952 1403169.61039193 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2188-Sep-02 02:32 00:02 Jupiter 1.46969792439358 1.46969708211223 1.46969876667392 1.60222423166207 1.1893166301988 2520455.605469154 2.48843002639155 170.755656639695 95.337957717643 -38.5609752385972 1259234.5096939 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42
2200-Jan-07 05:48 00:03 Jupiter 1.43190381979816 1.43190349859574 1.431904141 1.43128181129533 0.930320282704827 2524599.741612169 2.53635293966487 200.634696886222 167.510687842371 -66.8616873538823 2121521.73033449 T 31 CATAB v2.0g-lin.ifort 2021-Jul-07 22:42:52 2021-Jul-07 22:42

Alternate Designations
 1983 BF = 1961 GA = 1966 CC = 1976 YG7 = 1981 TB3 = 1981 VA3 = A915 FC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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