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210445 (2009 BO1)
Classification: Main-belt Asteroid          SPK-ID: 2210445
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 .1727954961866424 4.7699e-08  
a 2.689009362857393 2.2536e-08 au
q 2.224360655751922 1.3131e-07 au
i 4.94504398619783 5.5574e-06 deg
node 124.3063928117651 6.7805e-05 deg
peri 359.1347194153595 7.0573e-05 deg
M 210.9012410094292 2.2641e-05 deg
tp 2459667.550058134930
(2022-Mar-29.05005813)
0.00010707 TDB
period 1610.597046912788
4.41
2.0247e-05
5.543e-08
d
yr
n .2235195952271565 2.8099e-09 deg/d
Q 3.153658069962863 2.6431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:14:03  

Additional Information
 Earth MOID = 1.24 au 
 Jupiter MOID = 1.91928 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457385.5 (2015-Dec-29.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706774725880742 4.7225e-08  
q 2.231497301632252 1.2972e-07 au
tp 2458052.538845248652
(2017-Oct-26.03884525)
9.5813e-05 TDB
node 124.4216950746974 6.8043e-05 deg
peri 358.444096191872 7.0913e-05 deg
i 4.935353298417556 5.5441e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:14:03  

Additional Information
 Jupiter MOID = 1.91928 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.230190357334829E-15 -6.062235900699046E-15 6.917770593059389E-13 -6.950663168275615E-15 2.006139227761072E-13 9.859957122705436E-17
q -6.062235900699046E-15 1.6826600608198E-14 -7.692142787934859E-13 1.761866996029599E-14 -3.445676246551113E-13 3.828094649109649E-16
tp 6.917770593059389E-13 -7.692142787934859E-13 9.180163203161417E-9 -2.076652816727144E-11 1.945719892445815E-9 1.860676855519013E-12
node -6.950663168275615E-15 1.761866996029599E-14 -2.076652816727144E-11 4.629809150393572E-9 -4.61670280196533E-9 1.04252478805612E-10
peri 2.006139227761072E-13 -3.445676246551113E-13 1.945719892445815E-9 -4.61670280196533E-9 5.028649196009543E-9 -1.035648442890921E-10
i 9.859957122705436E-17 3.828094649109649E-16 1.860676855519013E-12 1.04252478805612E-10 -1.035648442890921E-10 3.073651289994666E-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 16.5   n/a MPO440119  
diameter diameter 3.052 km 0.636 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

210445 (2009 BO1)          Discovered 2009-Jan-17 by Lowe, A. at Mayhill
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12

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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
1914-Apr-07 05:32 00:04 Jupiter 1.9408630030737 1.94086229220037 1.94086371395056 2.15176341378387 1.93836399485659 2420229.730363389 3.5784528196965 194.283761732372 27.0603159121139 -84.5044930206801 2069497.38754041 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 04:14:04 2020-Nov-12 04:14
2033-Sep-20 18:40 < 00:01 Jupiter 1.9380908459962 1.9380903550343 1.93809133695789 2.295981622095 2.09701033357582 2463861.278111956 0.634778176893908 66.3318933340513 15.4156684679976 81.4960150363377 1896819.70459669 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 04:14:04 2020-Nov-12 04:14
2068-Oct-06 05:33 00:02 Jupiter 1.91982934038902 1.91982884496124 1.9198298358169 2.14260042090687 1.92570584755201 2476660.731445357 1.86812862657621 123.300937109192 26.8346190444872 -89.280040174399 1949366.98119736 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 04:14:04 2020-Nov-12 04:14
2103-Oct-24 19:02 00:03 Jupiter 1.98778505031267 1.98778393965884 1.98778616096797 2.24581717813775 2.047307335002 2489461.293318882 3.12844038814402 133.712083478784 27.9711006546343 -80.1242371358016 2141412.96150009 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 04:14:04 2020-Nov-12 04:14
2188-Mar-24 10:29 00:06 Jupiter 1.95695842017785 1.9569568829774 1.95695995740332 2.39087090460759 2.20241041842525 2520293.936896829 6.12046429630989 396.245324343291 12.6973383477256 87.4213772522661 1771171.24565689 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 04:14:04 2020-Nov-12 04:14

Alternate Designations
 2009 BO1 = 2000 AA110 = 2005 ET142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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