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447685 (2007 BD11)
Classification: Main-belt Asteroid          SPK-ID: 2447685
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06304612175945429 8.3262e-08  
a 3.094234444587271 5.0235e-08 au
q 2.899154963041525 2.4791e-07 au
i 8.212393710125717 1.0019e-05 deg
node 344.3598533372539 4.539e-05 deg
peri 212.2589350583794 8.305e-05 deg
M 102.7796842877032 6.8629e-05 deg
tp 2458432.912228825303
(2018-Nov-10.41222883)
0.00037644 TDB
period 1988.054342051891
5.44
4.8414e-05
1.326e-07
d
yr
n .1810815692434445 4.4098e-09 deg/d
Q 3.289313926133017 5.3402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2002-03-16  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:06:37  

Additional Information
 Earth MOID = 1.90255 au 
 Jupiter MOID = 1.69748 au 
 T_jup = 3.205 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457800.5 (2017-Feb-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06048372692013131 8.3499e-08  
q 2.904973657765262 2.4657e-07 au
tp 2458431.469392882287
(2018-Nov-08.96939288)
0.00038939 TDB
node 344.5838074117702 4.547e-05 deg
peri 211.8718632361687 8.5113e-05 deg
i 8.206348544741301 1.0009e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2002-03-16  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:06:37  

Additional Information
 Jupiter MOID = 1.69748 au 
 T_jup = 3.205 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.972067660911994E-15 -2.025369799000723E-14 -1.254623373861185E-11 2.336358385228591E-14 -2.442980141350758E-12 -3.595183450094003E-15
q -2.025369799000723E-14 6.079572289403775E-14 4.169937847010865E-11 -8.054199462935345E-14 7.946102855476606E-12 1.420804316395969E-14
tp -1.254623373861185E-11 4.169937847010865E-11 1.516267359914518E-7 -4.645885733743568E-11 2.802945036387899E-8 -4.253148471603034E-12
node 2.336358385228591E-14 -8.054199462935345E-14 -4.645885733743568E-11 2.067523761418162E-9 -2.053582551052567E-9 -8.268094766667238E-11
peri -2.442980141350758E-12 7.946102855476606E-12 2.802945036387899E-8 -2.053582551052567E-9 7.244209583165621E-9 8.087358667845045E-11
i -3.595183450094003E-15 1.420804316395969E-14 -4.253148471603034E-12 -8.268094766667238E-11 8.087358667845045E-11 1.00170782076206E-10

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 MPO437740  

447685 (2007 BD11)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ 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
1939-Nov-06 19:56 00:06 Jupiter 1.70807277039513 1.70807156821682 1.70807397259383 3.06644604475521 2.90022481151111 2429574.330482025 6.02983333449317 536.847425630767 40.5081946820224 84.4664888892214 1459038.29818857 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
1949-Oct-14 13:33 00:05 Jupiter 1.98498907695076 1.9849863653902 1.98499178851381 3.77324687691412 3.65841005194482 2433204.064666495 5.07866134997726 187.138211221872 52.4946617213112 49.6323004306592 1282774.00878404 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2000-Mar-13 03:41 00:02 Jupiter 1.8359721224849 1.83597094398501 1.83597330098489 2.71747183303097 2.54203789785942 2451616.653552605 1.51680995415116 98.3990949298107 36.1025051539269 -70.7647098152766 1613242.16843425 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2010-Jan-26 20:05 < 00:01 Jupiter 1.76585257571206 1.76585165111487 1.76585350030944 3.46351688621915 3.32213993372691 2455223.336636572 0.705325948297704 214.671597601366 34.9877703029965 85.2249793531203 1511966.188072 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2070-May-15 16:20 00:04 Jupiter 1.71207829401196 1.71207745160677 1.71207913641862 3.00949287283806 2.84034862607115 2477247.180680696 4.04021518965958 373.941716218358 34.20529873915 88.0368938146719 1632176.45617953 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2080-Apr-22 17:03 00:05 Jupiter 1.9876357187301 1.98763314047336 1.98763829698933 3.86315705821909 3.75122526046266 2480877.210481091 4.58479088273772 184.520586744899 52.7146860729208 51.9320863910323 1295420.57258 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2130-Sep-23 17:05 00:09 Jupiter 1.83425268480782 1.83425000865337 1.83425536096226 2.62939193828498 2.44747636058713 2499292.211544695 9.20322961967776 139.212300637918 97.3894234805163 22.3687443246168 1519922.44296294 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2140-Aug-04 12:14 00:09 Jupiter 1.7716367438448 1.77163364718125 1.77163984050765 3.48678185366553 3.34685588593951 2502895.009794396 9.14250980014745 233.894791680112 130.195910125936 -81.6470463756623 717656.174535197 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
2200-Nov-25 05:11 00:14 Jupiter 1.71903433143409 1.71903312320226 1.71903553978318 2.94775271204024 2.77556892825763 2524921.715808493 14.2341890256272 1156.78403549831 38.7489011196485 84.7916603893443 1550738.3146972 T 13 CATAB v2.0f-lin.ifort 2020-Aug-26 01:06:50 2020-Aug-26 01:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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