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146261 (2001 BA10)
Classification: Main-belt Asteroid          SPK-ID: 2146261
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764101066684425 6.6568e-08  
a 3.145596713438017 3.1177e-08 au
q 2.590681661684515 2.0115e-07 au
i 26.96364506399223 6.466e-06 deg
node 82.15806710295951 1.4193e-05 deg
peri 106.9805230620843 2.2383e-05 deg
M 76.29004304021403 1.5713e-05 deg
tp 2458568.664492051792
(2019-Mar-26.16449205)
8.8756e-05 TDB
period 2037.759800180062
5.58
3.0295e-05
8.294e-08
d
yr
n .1766645901878079 2.6265e-09 deg/d
Q 3.70051176519152 3.6677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      7172 days (19.64 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:24  

Additional Information
 Earth MOID = 1.7132 au 
 Jupiter MOID = 1.73326 au 
 T_jup = 3.018 
[ 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 14.5   n/a MPO475267  
diameter diameter 8.008 km 0.851 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146261 (2001 BA10)          Discovered 2001-Jan-19 by Spacewatch at Kitt Peak
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
1906-Jul-10 22:49 00:04 Jupiter 1.93857940303519 1.93857598584264 1.93858282033827 7.21629088301724 7.15548706394008 2417402.450978576 3.74421479847251 758.173124794768 20.5082744180117 -77.1678130340366 3544062.82810244 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29
1917-Apr-02 23:27 00:03 Jupiter 1.86260584763266 1.86260341306512 1.86260828223155 6.63833724178764 6.56947628386073 2421321.477167407 3.33261102006596 431.97780415526 46.9752984681414 74.7673677399525 2679925.28962472 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29
2000-Oct-09 11:06 < 00:01 Jupiter 1.75101199361598 1.75101128860427 1.75101269862829 6.90962594646187 6.83925905753364 2451826.962407796 0.575001000786039 120.65720708912 30.6040453683657 -81.8413896239129 3093363.70552748 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29
2084-Apr-16 11:52 00:02 Jupiter 1.86446997960282 1.86446806764505 1.86447189159841 7.13416283078921 7.07019702289307 2482331.994603386 2.25190867190392 443.713261597826 22.1740953746465 -78.0085464069827 3323052.32325505 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29
2095-Jan-10 17:42 00:03 Jupiter 1.8911298425152 1.89112714785637 1.89113253718994 6.62878802780793 6.56087235780058 2486253.237541333 2.80835470339648 326.118982250259 51.3049088320836 67.1067611607141 2587658.33655366 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29
2178-Jul-21 17:57 00:05 Jupiter 1.73035316697497 1.73035200709798 1.73035432692927 6.88270358590926 6.81121073887915 2516760.248048610 5.15440090608482 763.482233159199 37.1925500104243 86.6129709575582 2955960.35304407 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:26 2020-Nov-12 14:29

Alternate Designations
 2001 BA10 = 2002 DF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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