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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03359194093405453 6.3166e-08  
a 3.473953375596655 5.0373e-08 au
q 3.357256538995953 2.34e-07 au
i 11.03559399034685 6.4164e-06 deg
node 83.76559557737949 3.1654e-05 deg
peri 172.6691138152817 0.00010344 deg
M 248.9309660923722 0.00010182 deg
tp 2459730.167324815802
(2022-May-30.66732482)
0.00067451 TDB
period 2365.017752402083
6.48
5.144e-05
1.408e-07
d
yr
n .1522187305504823 3.3108e-09 deg/d
Q 3.590650212197358 5.2065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      7882 days (21.58 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:49:21  

Additional Information
 Earth MOID = 2.34226 au 
 Jupiter MOID = 1.468 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 14.8   n/a MPO427128  
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 00:07 Jupiter 1.71031146716385 1.7103102140945 1.71031272025324 3.51638183989706 3.37260315587585 2424460.807904087 6.5334066196395 371.67566272594 29.5939601277533 -85.4721300934923 2017808.06041924 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
1940-Jun-27 06:48 00:06 Jupiter 1.50068122112797 1.50067988348233 1.50068255881361 2.39348089635174 2.14473777217994 2429807.783580597 6.43670323207631 544.277078875382 47.1797817696699 -76.6721644827549 1341647.95533613 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
1954-Nov-02 13:49 00:05 Jupiter 1.69238007467476 1.69237777932463 1.69238237004587 3.39737758740675 3.24671998720219 2435049.075644793 4.56783834756879 331.928475378579 18.8484549340456 -70.4896137772233 2355467.3437056 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
1983-Apr-15 15:03 00:02 Jupiter 1.95318497202325 1.95318413800638 1.95318580604012 4.23138925758329 4.12763014631706 2445440.126837080 2.19931360595278 101.432497555497 39.2169717068184 89.7332861701383 2490382.50350742 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
1997-Jun-16 06:01 00:02 Jupiter 1.69232251031849 1.6923217996568 1.69232322098008 3.13380956096073 2.96980546834063 2450615.750549436 1.51778889277581 99.7314662239867 25.9436321805516 81.9684117169807 1874323.23609281 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2012-Feb-16 18:05 < 00:01 Jupiter 1.46097037361527 1.46096962010996 1.46097112712125 2.78455091104242 2.56791542542986 2455974.253637425 0.554490280872077 192.52084226545 26.4943036652188 -83.6577282685428 1555389.29895616 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2026-Jun-06 15:15 < 00:01 Jupiter 1.78672869958226 1.78672801923558 1.78672937992935 3.3103196247952 3.16387253291879 2461198.135156368 0.791724796683402 80.9982385094245 20.0645042341983 -72.7459395466661 2453142.57187558 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2054-Nov-04 23:16 00:03 Jupiter 1.90337985289489 1.90337876909733 1.90338093669288 4.24519105268223 4.13903704433151 2471576.469635536 2.63963547137301 113.979050871168 45.6739867801027 -77.3719112144302 2369319.36873961 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2069-Jan-31 06:12 00:04 Jupiter 1.67213335930291 1.6721324195095 1.67213429909793 2.67384278492893 2.47716192779633 2476777.758106168 4.36795826932104 222.619795785817 27.9689542174252 84.4957938509371 1738800.89427621 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2083-Sep-21 12:06 00:05 Jupiter 1.44797634948398 1.44797562508761 1.44797707388283 3.04971577577643 2.85146043321309 2482124.004423199 4.96320523063536 282.042157873407 32.780123511241 -89.4284398208019 1475486.14298407 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2098-Jan-09 23:03 00:06 Jupiter 1.87398962165625 1.87398733010261 1.87399191322577 3.18946243484183 3.04445279395442 2487348.460263625 6.16482904807953 308.040050706595 19.0499667795417 -67.917971783831 2571476.71724401 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2126-May-27 19:38 00:08 Jupiter 1.85809173354873 1.85808976276771 1.85809370434824 4.17255428251972 4.06183418801409 2497712.318326667 7.59914765914042 341.948995942792 38.7708635708187 -75.9940122584137 2368891.80851853 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2140-Oct-02 15:57 00:11 Jupiter 1.64489401792845 1.64489197357238 1.64489606237129 2.27942802453649 2.04105638291308 2502954.164535861 11.0598299877557 718.197213896709 28.9504254053083 87.782961302296 1964340.29005153 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2155-Apr-23 01:26 00:10 Jupiter 1.4657342518781 1.46573228610076 1.46573621778475 3.19408625905736 3.00772697624656 2508269.560002651 10.2448226024099 748.795014021357 22.3889421054202 -83.8511467424877 1730735.14701561 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2169-Aug-22 06:26 00:12 Jupiter 1.94867880376988 1.94867518425641 1.94868242332555 3.10332349919203 2.95994707654066 2513504.767725521 11.8690376476144 502.569596085846 20.340338369371 -69.7070733224657 2619024.49407995 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
2197-Dec-25 19:56 00:13 Jupiter 1.82123669379297 1.82123410020714 1.82123928746008 3.99800531084291 3.87993357405498 2523857.330624994 12.9424692082726 658.238896305623 34.3894182408267 -80.9582228007137 2297103.91756292 T 16 CATAB v2.0f-lin.ifort 2020-May-21 04:49:23 2020-May-21 04:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 10:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin