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47103 (1999 BQ28)
Classification: Main-belt Asteroid          SPK-ID: 2047103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778518973955898 3.4514e-08  
a 3.167242855760435 1.8428e-08 au
q 2.603942704350815 1.1212e-07 au
i .9243495457763514 4.2702e-06 deg
node 6.077192077063682 0.0002456 deg
peri 18.22070338201283 0.00024582 deg
M 51.01960384603338 1.118e-05 deg
tp 2458908.720311706541
(2020-Feb-29.22031171)
6.3858e-05 TDB
period 2058.829937265612
5.64
1.7968e-05
4.919e-08
d
yr
n .1748565986358862 1.5261e-09 deg/d
Q 3.730543007170055 2.1706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      10750 days (29.43 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53761  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:55:56  

Additional Information
 Earth MOID = 1.60645 au 
 Jupiter MOID = 1.72945 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456924.5 (2014-Sep-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759215864272373 3.4582e-08  
q 2.610043707637097 1.1169e-07 au
tp 2456826.855381111695
(2014-Jun-18.35538111)
6.7021e-05 TDB
node 6.565018183428587 0.0002388 deg
peri 14.75050452544435 0.00023912 deg
i .948707309032772 4.285e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      10750 days (29.43 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53761  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:55:56  

Additional Information
 Jupiter MOID = 1.72945 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.195882616009258E-15 -3.829102922511474E-15 -4.085938788337391E-13 -2.075324530121539E-14 -5.649385718405159E-14 1.580579562291786E-18
q -3.829102922511474E-15 1.247415827408224E-14 1.165495888070334E-12 5.009479332286097E-14 1.737329178111733E-13 1.89529424754066E-16
tp -4.085938788337391E-13 1.165495888070334E-12 4.491788135183538E-9 -2.259366043719314E-11 8.533128506556453E-10 2.975109149694361E-15
node -2.075324530121539E-14 5.009479332286097E-14 -2.259366043719314E-11 5.70265203210021E-8 -5.702045800306991E-8 -1.520126983932721E-10
peri -5.649385718405159E-14 1.737329178111733E-13 8.533128506556453E-10 -5.702045800306991E-8 5.71763578244011E-8 1.5199092403303E-10
i 1.580579562291786E-18 1.89529424754066E-16 2.975109149694361E-15 -1.520126983932721E-10 1.5199092403303E-10 1.836084769577288E-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 14.6   n/a MPO267862  
diameter diameter 6.052 km 0.434 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47103 (1999 BQ28)          Discovered 1999-Jan-17 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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
1900-Feb-13 09:59 00:03 Jupiter 1.84546950326049 1.84546862787116 1.8454703786491 2.1407699831529 1.91440542470845 2415063.916029953 2.8379995556016 60.8883170679449 9.02876457803447 83.1379726577894 1341955.19937047 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
1910-Sep-24 00:29 00:02 Jupiter 1.7226223254403 1.72262198924035 1.72262266164014 1.5605271034678 1.20492085194486 2418938.520328482 2.46357556863989 116.177284537949 56.3980869718728 -84.3784551133882 2677511.93869727 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
1921-May-07 23:49 00:02 Jupiter 1.80245099360429 1.80245031963968 1.80245166757147 1.91164083962779 1.64757832711735 2422817.492618268 2.17280450883904 150.350874161796 17.2331824882021 -80.1287202348503 2932125.73895014 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
1995-Dec-21 10:07 < 00:01 Jupiter 1.98536529801204 1.98536483204055 1.98536576398342 2.99268757139227 2.84656156456494 2450072.921587171 0.583556077331356 40.9515105661928 14.6524520434004 88.7487433923696 2907706.94188387 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2006-Jul-23 22:04 < 00:01 Jupiter 1.77558257697902 1.77558222814296 1.77558292581498 1.81228877789167 1.52653601103526 2453940.419693269 0.340959558883909 61.1558423613572 21.2707262777558 -89.9016145439056 2879218.75678242 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2017-Mar-05 09:25 < 00:01 Jupiter 1.73211911707638 1.73211875821738 1.73211947593548 1.58872009223213 1.24338761190824 2457817.892535782 0.26541772469367 89.9715157068555 51.167844447216 -73.7213069755867 2714608.00581425 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2027-Oct-14 15:37 < 00:01 Jupiter 1.88585468395646 1.8858542024275 1.88585516548542 2.27574632547548 2.06899275254934 2461693.150427395 0.483631869890634 52.7438148873358 6.45747692901085 88.1974322583024 2812444.33580069 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2102-May-26 21:24 00:02 Jupiter 1.88512251255748 1.88512169802412 1.8851233270904 2.44385562807078 2.25250773848386 2488945.391910894 2.09056884240866 47.7568332639166 7.80480742266444 -89.98944057318 1319074.62708702 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2112-Dec-29 21:59 00:02 Jupiter 1.72823910721534 1.72823868455203 1.72823952987816 1.60450157675302 1.26262061429666 2492815.415751609 2.34262927576224 85.8895001031283 66.5279965456151 67.9287832901402 1944086.33458681 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2123-Aug-12 05:02 00:03 Jupiter 1.77362691766917 1.7736262118631 1.77362762347947 1.74504309385099 1.44569878595084 2496692.709540379 2.6536146375646 184.959081224396 29.3458223904834 -78.4733552874353 2817959.06732813 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55
2134-Mar-21 11:23 00:03 Jupiter 1.98400110391412 1.98399988182314 1.98400232600612 2.75253586350643 2.59279787433332 2500566.974599584 2.9706467984155 109.042650082821 14.4070110127764 76.2854500220495 2210841.01247402 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 09:55:59 2021-Apr-13 09:55

Alternate Designations
 1999 BQ28 = 1997 WF49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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