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146874 (2002 BB)
Classification: Main-belt Asteroid          SPK-ID: 2146874
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06551966454715345 4.3213e-08  
a 3.056328674758032 2.6851e-08 au
q 2.85607904524204 1.2908e-07 au
i 7.16914337782534 4.7645e-06 deg
node 296.4083289997496 3.7794e-05 deg
peri 272.262422629682 5.4422e-05 deg
M 72.8743675385319 3.7346e-05 deg
tp 2458605.432950624808
(2019-May-01.93295062)
0.00020364 TDB
period 1951.634608696522
5.34
2.5718e-05
7.041e-08
d
yr
n .1844607583795824 2.4308e-09 deg/d
Q 3.256578304274024 2.861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:23:02  

Additional Information
 Earth MOID = 1.86267 au 
 Jupiter MOID = 1.80131 au 
 T_jup = 3.220 
[ 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 15.0   n/a MPO436737  

146874 (2002 BB)          Discovered 2002-Jan-17 by Roe, J. M. at Oaxaca
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1904-Jun-26 22:16 00:05 Jupiter 1.80349315804817 1.80349256780002 1.80349374829836 2.36865412649541 2.16129801608235 2416658.427809481 4.68774396865767 234.349323452481 22.0034403758112 83.2848401096662 2707168.04760782 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
1953-Jan-22 20:57 00:03 Jupiter 1.86849637066812 1.86849559744801 1.86849714388898 2.84241784719786 2.67819039217767 2434400.372593856 2.53726787230129 109.179834305176 19.3863067645541 87.5405375655941 2226861.3543382 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
1962-Jun-11 00:06 00:02 Jupiter 1.88587208440735 1.88587149969537 1.88587266911966 3.43847333407419 3.30527106674392 2437826.504482317 2.0895738244383 111.896365596788 21.1344927279125 -87.6071596661538 2510788.98538645 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2010-Dec-23 06:07 < 00:01 Jupiter 1.80424512731923 1.80424460863198 1.80424564600647 2.47052970189292 2.27257458319473 2455553.754723860 0.328399360839735 62.5289740029435 16.232324906762 -82.6056134770082 2577398.05316056 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2059-Jul-23 03:08 00:02 Jupiter 1.83375630742059 1.83375581046949 1.83375680437158 2.59751622426688 2.41314713767366 2473297.630452610 1.87280381893563 78.5118819566552 15.2204136467135 -81.3428652825912 2368197.97054708 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2068-Dec-14 12:08 00:02 Jupiter 1.94055242898422 1.94055144705351 1.94055341091471 3.72068174987899 3.60145834073687 2476730.005321913 2.03846918565418 83.4651185636811 39.7732802023732 88.051190521412 1546889.88758996 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2108-Jan-29 21:13 00:04 Jupiter 1.95962605319415 1.9596248378057 1.95962726858628 3.63695018854271 3.51609628026886 2491019.384347315 3.56967511198802 168.432636480523 24.4196387346712 76.1100998623033 2730667.09537499 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2117-Jun-21 15:44 00:04 Jupiter 1.82732808762683 1.82732724399763 1.82732893127068 2.67449433499064 2.49516707136364 2494450.155276476 4.22663875865515 319.956600553045 18.1210593514349 88.9505728629228 2759538.18250986 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
2166-Jan-19 06:41 00:06 Jupiter 1.81650194164849 1.81650138722965 1.81650249606856 2.43756892657649 2.2381143531785 2512193.778248013 6.35157131829439 216.814602220433 14.3063974528388 -82.0015850592229 2350067.26273697 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 14:23:04 2020-Nov-12 14:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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