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
JPL Small-Body Database Browser
Search: [ help ]  
(2020 BL13)
Classification: Apollo [NEO]          SPK-ID: 3989297
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2572297497083516 8.5805e-05  
a 1.280415739418057 0.00013509 au
q .9510547192449165 9.5275e-06 au
i 4.553197082275273 0.0013869 deg
node 315.1666817889342 9.2779e-05 deg
peri 135.8129098371444 0.00047627 deg
M 105.4761761449058 0.017399 deg
tp 2458845.448201199782
(2019-Dec-27.94820120)
0.0010397 TDB
period 529.2062113760504
1.45
0.08375
0.0002293
d
yr
n .6802641243834275 0.00010766 deg/d
Q 1.609776759591198 0.00016984 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      25 days  
   first obs. used      2020-01-29  
   last obs. used      2020-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .4451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-02 06:46:52  

Additional Information
 Earth MOID = .0121241 au 
 Jupiter MOID = 3.56741 au 
 T_jup = 5.020 
[ 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 26.645   .47254 11 autocmod 2.8

[ 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
1911-Sep-08 05:57 8_16:35 Earth 0.344148493745065 0.325700495424715 0.3638393376688 5.25913851984946 5.25766616439031 2419287.747704415 12515.2796953011 1403237.15828603 18.4602248309722 47.2928306196715 720707.811159982 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1912-Feb-16 04:14 2_05:32 Earth 0.1993107063352 0.165642680553429 0.233054090247502 11.1780692566157 11.1768732373728 2419448.676675935 3211.65485260404 1691843.32912324 3.62275737768701 -6.52295222667591 842855.138134859 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1961-May-03 18:41 6_03:03 Earth 0.491685886378333 0.469873392097954 0.513529651076922 7.46949024209976 7.46876471315565 2437423.278229525 8822.70672443675 1105905.27394827 41.8488781103207 10.2452005682175 171719.854965735 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1981-Mar-03 23:56 7_01:43 Earth 0.493341452530373 0.352803372203732 0.633933093325993 19.8299430607242 19.8296706988814 2444667.497245359 10183.1916678224 7014086.82608116 3.33573941027544 2.04041533621273 642710.018457397 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1993-Aug-31 04:21 7_07:44 Earth 0.384269656551157 0.354773330647469 0.414753520875716 6.02785289690671 6.02670248050794 2449230.681570975 10543.5630285611 1783501.78692706 27.9010681597069 32.9445263623131 558471.434829746 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1994-Feb-21 11:54 3_18:16 Earth 0.285284598723921 0.217879092969879 0.352691669792761 13.7041031278554 13.7034215833648 2449404.995808930 5416.23164971137 3361444.24953978 2.59873215762501 0.840227941474598 188178.6569259 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1996-Oct-17 09:27 2_06:08 Earth 0.304666309273118 0.261241869457267 0.348549848068923 13.7630932493288 13.7624577985756 2450373.894079395 3247.77499001153 2255353.79853842 27.0241743376878 -15.0150899475058 341844.649885767 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1997-Apr-11 07:42 4_17:23 Earth 0.397569214947672 0.376920314581059 0.418260114555199 5.82810245109456 5.82695240490791 2450549.820985658 6802.72092568565 1050677.11065611 38.4846343495766 11.308711288291 149395.18056738 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
1997-Dec-23 20:59 1_10:16 Mars 0.0877441273057416 0.0712105826788754 0.109846593837876 7.41673430196813 7.41629436719826 2450806.374252428 2055.59433058988 1470501.25455982 15.47133117726 -47.4795748024998 616277.244421576 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2007-Feb-05 05:43 4_09:21 Earth 0.0534332530387668 0.0172009931986514 0.0912682126516196 6.84017663254207 6.83288264460418 2454136.738208841 6321.15943104478 1903927.24482401 3.20940938376639 -10.2570781038078 362645.211277205 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2009-Oct-07 13:15 1_13:36 Earth 0.495586086362907 0.46611265616389 0.525093855944453 19.5564984411408 19.5562235218552 2455112.052025173 2256.00031037793 1484895.77897422 30.7270895884152 -7.95783240826098 279138.925423485 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2010-Apr-29 17:35 2_10:51 Earth 0.47379335299193 0.463537508806948 0.484053884538803 7.16162342509927 7.16083812487075 2455316.232586841 3531.22126442708 516904.622108457 41.8423784492135 8.36030577497633 135440.098819978 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2020-Jan-29 02:31 < 00:01 Earth 0.0122990531398855 0.012287085246789 0.0123110206950032 5.48214046552162 5.44247940342044 2458877.605068230 0.100198845529439 587.994888855663 1.12393628647858 -0.126852377176751 1700.94761995563 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2022-Oct-09 09:01 10:51 Earth 0.485819037864932 0.477314629126897 0.494327295021216 19.2241380229241 19.2238527279153 2459861.875833515 651.250700306884 429621.674570244 30.5930017583215 -9.1383524589897 315009.734381302 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2023-Apr-28 19:51 18:57 Earth 0.471269759177391 0.468704727495733 0.473835290583158 7.08958084797354 7.08878331866304 2460063.327353364 1136.75360996665 130189.31703843 40.7444080420939 10.7932909003728 172001.821399126 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2032-Sep-05 21:50 4_03:38 Earth 0.367876863951175 0.349272851787466 0.386822605427286 5.69869863464539 5.69742752612934 2463481.409707224 5978.01717239074 1090534.6240382 32.2149818174824 30.8605170678886 430681.064833643 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2033-Feb-19 15:14 2_05:43 Earth 0.249364358700176 0.210672739460928 0.288055813832415 12.6134335373198 12.612586389422 2463648.134526736 3222.65818647083 1929364.14864059 2.62398559579367 0.654141335003013 125401.841285871 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2035-Oct-23 15:54 2_20:45 Earth 0.243185073245645 0.200854188940582 0.286487051524473 11.8148586042433 11.8139312109327 2464624.162427734 4124.81734799898 2268575.01119567 26.5125109748464 -19.4490742656845 348420.820191265 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2036-Apr-03 00:48 5_18:44 Earth 0.365736609680321 0.342029836712971 0.389506366682944 5.11591860762811 5.11449437558695 2464786.533046630 8324.35886448571 1207691.45079046 35.4144646889686 11.63210927551 137578.883028123 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2045-Aug-14 21:02 4_21:24 Earth 0.466049701611848 0.445213173041023 0.487299874268678 7.41198134084255 7.41120996078888 2468207.376269531 7043.50573050453 1257239.33502717 24.6555146886401 33.4009003860812 925596.070676225 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
2046-Mar-05 03:02 3_05:19 Earth 0.495646574102629 0.433060852966606 0.558242672920352 19.8800423101154 19.8797718981545 2468409.626054234 4639.06234903273 3123203.95294355 3.44468078328928 2.0904296624151 641751.885319617 T 11 CATAB v2.0f-lin.ifort 2020-May-02 06:46:55 2020-May-02 06:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-23 12:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin