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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2018 BD)
Classification: Apollo [NEO]          SPK-ID: 3797701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2871360554331138 0.00036561  
a 1.055414443092735 0.00030453 au
q .7523669030559509 0.000602 au
i 2.375255080415854 0.051203 deg
node 297.8721693477383 0.26976 deg
peri 274.2482552373914 0.5322 deg
M 6.53418647676639 0.47185 deg
tp 2459389.311769411339
(2021-Jun-23.81176941)
0.52219 TDB
period 396.0344598550063
1.08
0.17141
0.0004693
d
yr
n .9090118070326531 0.00039343 deg/d
Q 1.35846198312952 0.00039197 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   first obs. used      2018-01-18  
   last obs. used      2018-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .25433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:20:06  

Additional Information
 Earth MOID = .000804771 au 
 Jupiter MOID = 3.60626 au 
 T_jup = 5.792 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 30.1   n/a MPO431474  

[ 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
1958-Jun-05 22:03 04:02 Mars 0.065040598556291 0.0642203624007145 0.0906351306162858 9.07713946097647 9.07665452516552 2436360.419036839 242.317630753716 2679904.55183624 780.95424978499 -80.977817276197 11719.8475061103 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
1964-Jun-25 17:55 7_06:39 Mars 0.0821548494664275 0.0722963966443304 0.252754544233428 8.3391610256817 8.33874313613227 2438572.246338536 10478.5984013766 10131932.9500489 273.424482962513 61.6502265036924 43173.829587593 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
1996-Jul-03 07:56 6_19:26 Earth 0.363664778185745 0.250609180018914 0.47676469649418 19.4487132396556 19.4483365146488 2450267.830439582 9805.78658244929 5642283.51108044 1674.38274589488 1.96860425439456 970.193606111493 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2018-Jan-18 15:43 < 00:01 Earth 0.000261599727019643 0.000260604525913316 0.000262593511967881 9.99938743524334 8.92284095351165 2458137.155074050 0.182736551588559 38.1101047932717 2.61833553392923 -15.2338094972287 453.118371301589 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2018-Jan-19 02:39 00:03 Moon 0.00122675271207204 0.00122120161861849 0.00123230528679486 9.42217384862748 9.41933804603035 2458137.610367186 3.3927262893584 284.89432453491 2.18213887390724 13.7868202957476 14564.8707071996 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2018-Nov-19 21:01 1_20:55 Earth 0.336739570565023 0.329067775835461 0.344416892126744 7.92979611821213 7.92879822628651 2458442.375731776 2694.64914168524 388699.359816567 1606.46773736326 10.1296203072717 3586.44638382169 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2019-Apr-28 20:41 3_14:48 Earth 0.25750403307965 0.257113625702656 0.25791754314093 9.36574430415314 9.36463943298169 2458602.361657015 5207.67149234891 127317.383562652 5063.82047831969 81.2347250852117 4479.45130451734 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2019-Oct-01 06:07 3_13:57 Earth 0.332997656928727 0.329442029632522 0.336599075935355 7.73248784075572 7.73145298219723 2458757.754721026 5156.7206423881 264169.699962164 3980.27737942366 -47.525736752383 5909.42379397326 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2020-Aug-03 22:43 1_14:35 Earth 0.0184405071259119 0.00969752301548248 0.0616459709088789 9.38279546074806 9.36738328047892 2459065.446249002 2314.81379034957 2254276.44522196 584.484519216062 -31.8312953844168 2055.28258210272 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2031-Jan-20 09:33 2_16:35 Earth 0.0158127421527862 0.000195646738632461 0.0524354006858289 8.46789364687408 8.44797127902948 2462886.897669589 3875.17468656034 1826469.75785753 3588.56962248056 -1.04758856621233 9.69781859652525 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2031-Nov-14 21:48 2_01:57 Earth 0.353396693068316 0.344449578146206 0.362344417672843 8.18131951765703 8.18039789958228 2463185.408648468 2997.18147155286 446772.061061547 10385.8583399397 3.07295041672078 231.212342049039 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2032-May-10 05:18 2_09:07 Earth 0.250094797526683 0.245194246411115 0.255010026079054 9.04239691196987 9.04121862132463 2463362.721180016 3427.10847842024 262816.583608632 17568.1444333927 -21.4611910984478 485.786530254491 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2032-Sep-20 10:05 7_02:34 Earth 0.312713914779268 0.30580372913994 0.31980400298024 7.24985943845995 7.24868407883074 2463495.919792804 10234.222860775 511805.690159926 11838.6674824639 -47.0216660312011 1922.48546503824 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2033-Aug-08 23:47 1_00:41 Earth 0.138247352730948 0.0573084869933509 0.219626249452222 12.9520438276613 12.9505556931873 2463818.491030347 1480.82707058281 4065726.43662573 340.393476320576 -4.49726530687213 3211.87508139149 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2054-Dec-30 04:14 8_08:05 Earth 0.463098573990067 0.17848103109746 0.74771245591491 23.0536873343573 23.0534377594806 2471631.676610378 12005.1549750027 14192486.3248077 10049.9485929588 -0.214030111246954 22.7381157000747 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2056-Jan-23 18:41 8_11:24 Earth 0.0796191615498671 0.00139501211691094 0.310027771725064 6.51911253433708 6.51397709775279 2472021.278345732 12203.5815071349 11491740.8621586 3469.26017964925 -1.06122691053054 85.3202409836103 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
2058-Aug-11 11:30 02:46 Earth 0.185880446319402 0.150396793625657 0.221363445257964 14.3393362788013 14.3383365902016 2472951.979366492 165.714369525218 1769324.59540597 421.471322143318 -0.229404420492581 213.812517476374 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 20:20:06 2021-Apr-15 20:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-20 03:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin