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 ]  
362843 (2012 BJ21)
Classification: Main-belt Asteroid          SPK-ID: 2362843
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05373409645070625 5.9222e-08  
a 3.184768134099033 5.2739e-08 au
q 3.01363749600822 1.7039e-07 au
i 14.24542149034684 7.2181e-06 deg
node 274.0603096850255 2.4461e-05 deg
peri 280.171552532351 7.5862e-05 deg
M 167.2981002094661 7.1114e-05 deg
tp 2458431.774708803816
(2018-Nov-09.27470880)
0.00040982 TDB
period 2075.941713598582
5.68
5.1565e-05
1.412e-07
d
yr
n .173415273483739 4.3076e-09 deg/d
Q 3.355898772189847 5.5573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5401 days (14.79 yr)  
   first obs. used      2005-11-30  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:00  

Additional Information
 Earth MOID = 2.05144 au 
 Jupiter MOID = 1.83751 au 
 T_jup = 3.148 
[ 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 15.42   n/a E2021B25  

362843 (2012 BJ21)          Discovered 2005-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ 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
1965-Nov-12 06:04 00:04 Jupiter 1.96824925193089 1.96824786599426 1.96825063788811 5.35166096136446 5.27063457455399 2439076.752919144 3.9636712197198 375.91679591261 32.9003878724523 81.3185753272362 2611493.9252673 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
1976-Oct-28 20:46 00:03 Jupiter 1.91050310202243 1.91050238526201 1.91050381878295 4.38313366219536 4.28078961113616 2443080.365161175 3.43524800725457 311.879889118156 31.3061248744736 -87.5678214806801 2040030.83067054 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
1987-Aug-21 03:18 00:03 Jupiter 1.96245564886905 1.96245468313874 1.96245661459969 2.67596652832687 2.50949590510513 2447028.637537878 3.15147388548734 138.00573599282 32.6876366650441 -61.5500984314711 1494556.39721911 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
1998-Apr-27 21:35 00:02 Jupiter 1.95996093735628 1.95996004187144 1.95996183284189 3.17970159003109 3.04075258626435 2450931.399147963 1.97613344555785 472.142806864981 38.7686615737526 86.7508332379722 1793709.86180912 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2009-Mar-13 10:36 < 00:01 Jupiter 1.93948974475554 1.93948899988244 1.93949048962931 4.66329751653259 4.56868634414238 2454903.941636459 0.795694356467477 174.33913045884 32.2291088692294 84.8803301730083 2183653.06141751 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2107-Nov-23 00:10 00:06 Jupiter 1.90099705681884 1.90099603401041 1.90099807967373 5.04731887848886 4.95825502126233 2490951.507288888 5.88072906853763 591.957834400156 27.9967181216075 86.6712384298581 2468664.61073538 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2118-Oct-30 00:27 00:08 Jupiter 1.89895118999415 1.89894968493715 1.8989526950996 3.90337104235661 3.7873751345528 2494945.518509358 7.59056163799908 553.225551105216 28.7003068855165 -79.5384558953636 1808782.92124745 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2129-Jul-29 20:02 00:10 Jupiter 1.96918126554282 1.96917993240906 1.96918259870714 2.35798508231863 2.16790562164775 2498871.334510766 10.4057772416571 548.983316346759 37.858873774745 -80.8390491375782 1971721.49269841 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2140-Apr-19 20:41 00:10 Jupiter 1.96430406636242 1.96430325261681 1.96430488011384 3.72148465553043 3.60375265221684 2502788.362036672 9.7017557513789 637.215257100289 40.0313048793371 84.1224528062396 905930.041194311 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
2151-Mar-21 15:25 00:09 Jupiter 1.98655752579104 1.98655580932406 1.98655924233865 5.02602611514777 4.94046399002138 2506776.142102933 9.25890061686592 688.164443101488 28.8287010508404 84.3677893183861 1722664.01592391 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:01 2021-Apr-14 09:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 15:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin