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JPL Small-Body Database Browser
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266295 (2007 BR47)
Classification: Main-belt Asteroid          SPK-ID: 2266295
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223601635309667 4.4789e-08  
a 2.674451619449112 2.0722e-08 au
q 2.076439863783703 1.204e-07 au
i 5.80539044312785 1.0004e-05 deg
node 349.0473951988228 5.3509e-05 deg
peri 95.3421692111725 6.012e-05 deg
M 325.3391616894534 2.341e-05 deg
tp 2458754.310897898276
(2019-Sep-27.81089790)
0.0001041 TDB
period 1597.535603359329
4.37
1.8567e-05
5.083e-08
d
yr
n .2253470903828277 2.619e-09 deg/d
Q 3.272463375114521 2.5355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6635 days (18.17 yr)  
   first obs. used      2001-10-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:21:48  

Additional Information
 Earth MOID = 1.10203 au 
 Jupiter MOID = 2.00255 au 
 T_jup = 3.336 
[ 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 16.9   n/a MPO413194  

266295 (2007 BR47)          Discovered 2007-Jan-26 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1911-Apr-11 21:11 00:10 Amphi 0.0436877643840435 0.0436433875979222 0.0437321697523548 3.24733439005403 3.24733434953247 2419138.382362542 9.53200610403906 2828.88240536491 102.307356800252 38.5818112401005 39848.0742098088 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 17:21:49 2019-Dec-14 17:22
1972-Jul-12 12:50 00:04 Amphi 0.0474317333578003 0.0474145033798317 0.0474489669182467 3.25421881582961 3.25421877858552 2441511.034455602 3.60964330742257 1079.82563466784 105.064126402643 37.5250009618181 41433.2188880125 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 17:21:49 2019-Dec-14 17:22
2033-Oct-15 04:54 00:03 Amphi 0.035025592965388 0.0350189886607233 0.035032201538979 3.13085278302342 3.13085273060006 2463885.704078044 3.20654255856221 723.765036621892 107.363694621884 64.2230146583729 44022.7364004059 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 17:21:49 2019-Dec-14 17:22
2095-Jan-10 16:50 00:09 Amphi 0.0372958117623728 0.0372714949907256 0.0373201798878984 3.08664379858349 3.08664374864603 2486253.201432828 9.38767540050434 2503.03638731387 108.411018061188 61.1052019205189 45031.645729382 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 17:21:49 2019-Dec-14 17:22
2156-Apr-13 20:04 00:17 Amphi 0.0410697932982182 0.0410244829017594 0.041115228559176 2.86264693825574 2.86264688935868 2508626.336184104 17.0901219329107 4225.80324570895 111.222219587804 -57.7087311355617 46656.4310171142 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 17:21:49 2019-Dec-14 17:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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