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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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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.


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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457502.5 (2016-Apr-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08103312437261262 6.313e-08  
q 2.88944534653192 2.0201e-07 au
tp 2457552.961176336514
(2016-Jun-13.46117634)
0.00017148 TDB
node 291.8611811984885 3.7118e-05 deg
peri 219.2684129378482 4.8188e-05 deg
i 8.458827229948955 5.9691e-06 deg
  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
 Jupiter MOID = 1.67747 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.985385828283105E-15 -1.254974157945634E-14 -6.381652610453866E-13 5.440085629999344E-15 -6.18605618154021E-15 4.175856056286977E-15
q -1.254974157945634E-14 4.080772940078872E-14 3.328070898778526E-12 -1.282195994652465E-14 2.384858249072569E-13 -1.073731979316042E-14
tp -6.381652610453866E-13 3.328070898778526E-12 2.940447284223988E-8 -2.970330780582091E-11 5.303423830932093E-9 -9.099363507271085E-13
node 5.440085629999344E-15 -1.282195994652465E-14 -2.970330780582091E-11 1.377752446577993E-9 -1.36755489720267E-9 6.52494611333229E-11
peri -6.18605618154021E-15 2.384858249072569E-13 5.303423830932093E-9 -1.36755489720267E-9 2.322077570658829E-9 -6.468475623677808E-11
i 4.175856056286977E-15 -1.073731979316042E-14 -9.099363507271085E-13 6.52494611333229E-11 -6.468475623677808E-11 3.563019432857883E-11

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

[ 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
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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