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232938 (2005 BL28)
Classification: Main-belt Asteroid          SPK-ID: 2232938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08193869463860862 6.2523e-08  
a 3.142692256922131 3.8989e-08 au
q 2.885184155739069 2.0019e-07 au
i 8.460059896086356 5.9652e-06 deg
node 291.6712703048458 3.7131e-05 deg
peri 217.6928324385795 4.8081e-05 deg
M 257.7124724440038 3.1552e-05 deg
tp 2459578.691084276427
(2021-Dec-30.19108428)
0.0001827 TDB
period 2034.938132858523
5.57
3.7869e-05
1.037e-07
d
yr
n .1769095552277552 3.2922e-09 deg/d
Q 3.400200358105193 4.2184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2002-08-28  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:56:09  

Additional Information
 Earth MOID = 1.90279 au 
 Jupiter MOID = 1.67747 au 
 T_jup = 3.188 
[ 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 15.3   n/a MPO454683  

232938 (2005 BL28)          Discovered 2005-Jan-31 by Lowe, A. at Mayhill
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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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
1964-Jun-14 04:37 00:03 Jupiter 1.91664299474904 1.91664176430607 1.91664422519365 3.10391535006447 2.95811257434108 2438560.692620343 3.47512755284118 146.15603438044 31.064790230505 82.6046461782113 1874260.59323376 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
1974-Oct-22 02:35 00:03 Jupiter 1.73688474182616 1.73688390572942 1.73688557793079 2.60222700852837 2.40754025638895 2442342.607684283 2.78900000289051 370.496278939222 27.0435260996488 83.420462328456 1972217.0774643 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
1985-Apr-11 05:28 00:02 Jupiter 1.79211065954038 1.79210992866947 1.79211139041252 3.52237936451767 3.38553941509921 2446166.727484477 1.84787567111168 137.151379117465 22.4128916468207 80.7598699484951 2000515.16842075 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2059-May-29 03:53 00:03 Jupiter 1.90270412873279 1.90270333989132 1.90270491757447 3.10721414971316 2.96048041241233 2473242.661930989 2.65182462453134 114.189160176017 26.707045068646 -89.1236650176551 2013848.53139682 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2069-Oct-04 22:09 00:03 Jupiter 1.73626481650012 1.73626408738719 1.73626554561709 2.50565193718324 2.30273925435832 2477024.423020600 3.41589996531897 407.3414011868 25.8334765469789 83.9457718927407 1952381.31818748 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2080-Mar-23 04:54 00:04 Jupiter 1.78877899979739 1.78877768957592 1.78878031002465 3.49830520762629 3.36022312586504 2480846.704332437 3.75266687500065 208.616874162238 26.1416600586082 76.5322768000225 1618369.58972825 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2154-May-16 07:09 00:09 Jupiter 1.89607745479374 1.89607535352019 1.89607955608939 3.15795054382371 3.01317182875338 2507927.798079718 8.71845305664558 377.500971695396 29.1157126097238 85.0263562871625 1883573.81708826 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2164-Sep-19 12:44 00:10 Jupiter 1.74535250765282 1.7453513568777 1.74535365856526 2.42838389380887 2.2195596325301 2511707.030507450 9.71038286342015 1027.94993264073 26.5063805503015 82.9052589116414 1907785.75382042 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
2175-Mar-04 02:02 00:09 Jupiter 1.80032633151998 1.80032346346596 1.80032919960327 3.49537342345953 3.35807531681007 2515524.584428851 9.36325207900444 411.983024062265 28.1987018091017 74.3413704806971 1349851.21985614 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 01:56:10 2020-Nov-12 01:56
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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