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185484 (2007 DB85)
Classification: Outer Main-belt Asteroid          SPK-ID: 2185484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03352373378908007 6.0652e-08  
a 3.47317945179754 4.4126e-08 au
q 3.356745508453776 2.2934e-07 au
i 11.03525831957558 5.2646e-06 deg
node 83.75975239490106 3.034e-05 deg
peri 173.0750455823383 9.73e-05 deg
M 278.9676525166099 9.5147e-05 deg
tp 2459732.663619041590
(2022-Jun-02.16361904)
0.00062749 TDB
period 2364.227482046498
6.47
4.5056e-05
1.234e-07
d
yr
n .1522696114201246 2.9019e-09 deg/d
Q 3.589613395141304 4.5606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8258 days (22.61 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:13  

Additional Information
 Earth MOID = 2.33999 au 
 Jupiter MOID = 1.4682 au 
 T_jup = 3.101 
[ 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 14.90   n/a MPCxxxxx  
diameter diameter 5.910 km 1.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185484 (2007 DB85)          Discovered 2007-Feb-22 by Charleston at Charleston
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1925-Nov-06 07:23 00:06 Jupiter 1.7103117610771 1.71031075241269 1.71031276975463 3.51638394819418 3.37260538009841 2424460.807539437 5.60422137691375 319.665238612562 26.8154892817667 -86.2778716029137 2370859.65204083 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
1940-Jun-27 06:48 00:06 Jupiter 1.50068147325314 1.50068026148592 1.50068268505268 2.39348005212187 2.14473687570551 2429807.783103829 5.51112475689967 474.469161465572 39.5727872022089 -76.6976030665215 1386824.82304973 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
1954-Nov-02 13:48 00:04 Jupiter 1.6923797085056 1.69237781387967 1.69238160314712 3.39737783018206 3.2467202087415 2435049.075241258 3.93973970604309 285.670622137675 16.8444037414499 -71.1909164361937 2771907.25186647 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
1983-Apr-15 15:02 00:02 Jupiter 1.95318500578146 1.95318424429667 1.95318576726625 4.23138937829118 4.12763027245555 2445440.126656035 1.93563094476721 87.6270890304128 35.5418015465993 87.6983338363049 2678147.61658252 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
1997-Jun-16 06:01 00:01 Jupiter 1.69232256345392 1.69232194310993 1.69232318379792 3.13381046819568 2.96980643189918 2450615.750439988 1.33995485399143 89.5120778153282 22.5384929852576 79.8661662992596 2267553.22218755 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2012-Feb-16 18:05 < 00:01 Jupiter 1.46097052004633 1.46096979444126 1.46097124565256 2.78455159679487 2.5679161929102 2455974.253661083 0.51339793023054 168.99240564274 24.3294749478291 -82.4788610457803 1659485.03217713 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2026-Jun-06 15:14 < 00:01 Jupiter 1.78672866714837 1.7867280278684 1.78672930642885 3.31032026255355 3.16387319830505 2461198.135061237 0.641932523202406 73.6902438764712 17.1262191331939 -70.5732068522329 2885494.00917527 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2054-Nov-04 23:16 00:02 Jupiter 1.90338002948158 1.9033789901992 1.90338106876418 4.24519181303549 4.13903783475428 2471576.469323377 2.20923533160111 94.869073686645 44.2982861406794 -75.9465018526295 2443301.27280212 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2069-Jan-31 06:11 00:04 Jupiter 1.6721335904072 1.67213272782014 1.67213445299569 2.67384492294699 2.47716426495974 2476777.757505349 3.71836079795392 192.531911877093 26.113248054055 84.8229417759088 2003016.12956519 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2083-Sep-21 12:05 00:04 Jupiter 1.44797640605804 1.44797569546409 1.44797711665544 3.0497155433311 2.85146019375502 2482124.003705669 4.22070453226915 249.284955086245 29.7695542199097 -88.5846738619132 1706351.92355306 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2098-Jan-09 23:01 00:05 Jupiter 1.8739890683587 1.87398704117408 1.87399109555449 3.18946320524815 3.04445355804204 2487348.459087457 5.20897439925593 260.62463331215 17.0817220370931 -67.1599202595141 2909490.30909934 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2126-May-27 19:36 00:06 Jupiter 1.85809239092513 1.85809059569833 1.85809418616471 4.17255668643155 4.06183669777888 2497712.316541153 6.44504615017803 289.242319907172 36.6501578809325 -75.0337972183207 2533179.82090648 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2140-Oct-02 15:53 00:09 Jupiter 1.64489495071475 1.64489315082343 1.64489675067031 2.2794330066615 2.04106209135333 2502954.161727760 9.43962091256181 617.595532990407 24.6079117610411 87.7777505072595 2139780.84017653 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2155-Apr-23 01:22 00:09 Jupiter 1.46573359088372 1.46573180069491 1.46573538116867 3.1940853744193 3.00772595121242 2508269.557235428 8.73393617420481 647.359941019852 21.0794750617939 -83.5760733868313 2014143.29548113 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2169-Aug-22 06:21 00:10 Jupiter 1.94867731256517 1.94867416186293 1.94868046329732 3.10332283108703 2.95994626451004 2513504.764304508 10.0743781917004 425.269848076028 18.262057648094 -69.2772358674251 2875511.55811583 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
2197-Dec-25 19:50 00:11 Jupiter 1.82123785479668 1.8212355274416 1.82124018220975 3.99801213490538 3.87994068285847 2523857.326682393 11.0094667870118 560.015428841397 32.3543965506515 -80.475762665155 2534586.19430832 T 20 CATAB v2.0g-lin.ifort 2021-May-04 10:13:15 2021-May-04 10:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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