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123789 (2001 BL25)
Classification: Main-belt Asteroid          SPK-ID: 2123789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194640006217901 5.189e-08  
a 2.791400050348378 1.587e-08 au
q 2.457928232997894 1.428e-07 au
i 3.232855865182871 4.6707e-06 deg
node 281.2532209711449 8.8634e-05 deg
peri 213.8929575945734 9.1492e-05 deg
M 46.17546531841383 2.0961e-05 deg
tp 2458782.005590346333
(2019-Oct-25.50559035)
9.8742e-05 TDB
period 1703.458469403947
4.66
1.4527e-05
3.977e-08
d
yr
n .21133476774809 1.8022e-09 deg/d
Q 3.124871867698861 1.7766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      10774 days (29.50 yr)  
   first obs. used      1990-11-23  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:33  

Additional Information
 Earth MOID = 1.4728 au 
 Jupiter MOID = 1.91877 au 
 T_jup = 3.316 
[ 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 15.4   n/a MPO469289  

123789 (2001 BL25)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1915-Jan-19 07:13 00:02 Jupiter 1.92362820507518 1.92362770344627 1.9236287067041 2.51991105733191 2.33865362413376 2420516.800806744 2.48413955454585 145.805451551074 11.3581177641178 88.5676166496784 2140782.9690105 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
1938-Jan-30 21:29 00:02 Jupiter 1.97512245012228 1.97512192300633 1.97512297723823 2.70682900977858 2.54346852649609 2428929.395143004 1.8904178476681 68.17875658566 16.5257288831289 -86.763259326744 2609016.24543174 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
2045-Dec-23 12:26 < 00:01 Jupiter 1.93621361775232 1.93621309958969 1.93621413591483 2.55400413201592 2.37655430937629 2468338.018330976 0.790660205182417 63.3747512284881 9.20317720482645 -87.0102741286243 2130827.39306658 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
2069-Jan-04 05:19 00:01 Jupiter 1.93040531611721 1.93040477110504 1.93040586112948 2.53360206819804 2.3540561155267 2476750.721676422 1.37667331348221 85.7407065860131 13.7076916904039 -88.2166911272323 2353025.54599461 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
2176-Nov-30 08:44 00:04 Jupiter 1.96767088666859 1.96766992639714 1.96767184694508 2.72006493547982 2.55691494513719 2516161.864056092 4.06497431459548 212.186633432624 13.6162496045633 85.826038757444 2059750.11627362 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
2199-Dec-12 01:51 00:05 Jupiter 1.91508391292565 1.9150834154189 1.91508441043294 2.45456982401008 2.26723024121407 2524573.576829509 4.61569433203695 272.168884349738 9.2812795768231 -89.600977780971 2153409.92185186 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:35 2020-Nov-12 17:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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