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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764101385305174 8.1336e-08  
a 3.145596701536372 3.2982e-08 au
q 2.590681551657202 2.5267e-07 au
i 26.96365140913222 7.2281e-06 deg
node 82.15806877698148 1.6676e-05 deg
peri 106.98052813 2.5739e-05 deg
M 76.29003810486945 1.7726e-05 deg
tp 2458568.664522438865
(2019-Mar-26.16452244)
9.9959e-05 TDB
period 2037.759788614994
5.58
3.2049e-05
8.775e-08
d
yr
n .1766645911904472 2.7785e-09 deg/d
Q 3.700511851415542 3.88e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:04  

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 22:50 00:04 Jupiter 1.93857972013796 1.93857610440881 1.93858333599064 7.21629247495939 7.155488679398 2417402.451285365 3.95586653473543 802.285961023458 22.9215942373508 -77.1778030418633 3155894.91028628 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22
1917-Apr-02 23:28 00:04 Jupiter 1.86260565216337 1.86260298792479 1.86260831643509 6.63833988964486 6.56947895220825 2421321.477514633 3.5257824704388 456.380798096283 57.7177492155773 74.5493660912137 2390178.48784453 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22
2000-Oct-09 11:06 < 00:01 Jupiter 1.75101198680326 1.7510111415998 1.75101283200752 6.90962757667585 6.83926070424517 2451826.962498952 0.594549171011433 129.232953815815 36.5413883027939 -80.6165314269382 2715060.93422782 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22
2084-Apr-16 11:52 00:02 Jupiter 1.86446974783876 1.86446766614993 1.86447182957082 7.13416390562727 7.07019809946818 2482331.994456286 2.4173338678139 476.460242441885 25.2706613064622 -77.8784206152667 2944037.43321475 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22
2095-Jan-10 17:42 00:03 Jupiter 1.89113021373928 1.89112737550755 1.89113305198864 6.62879005202204 6.56087441636926 2486253.237435244 2.99597047076047 351.286368282484 62.4546589832352 68.2278767940917 2308366.94838821 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22
2178-Jul-21 17:57 00:06 Jupiter 1.73035327555828 1.73035201477176 1.73035453641709 6.88270493786862 6.81121210953901 2516760.247722348 5.49776193713963 815.479074740922 45.2144421770723 86.8683444037738 2600794.351709 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:08 2019-May-30 07:22

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