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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776385015941514 3.6357e-08  
a 3.166314452169172 1.9351e-08 au
q 2.603855097309934 1.1932e-07 au
i .9243701306532384 4.4653e-06 deg
node 6.080707730414754 0.00024625 deg
peri 18.17713097865668 0.00024646 deg
M 16.08577284630324 1.1313e-05 deg
tp 2458908.546360648116
(2020-Feb-29.04636065)
6.462e-05 TDB
period 2057.924756427593
5.63
1.8866e-05
5.165e-08
d
yr
n .1749335095345923 1.6037e-09 deg/d
Q 3.728773807028411 2.2789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      10527 days (28.82 yr)  
   first obs. used      1991-10-05  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:26:07  

Additional Information
 Earth MOID = 1.60762 au 
 Jupiter MOID = 1.7301 au 
 T_jup = 3.178 
[ 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 14.6   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 10:00 00:03 Jupiter 1.84546983492823 1.8454689228387 1.84547074701704 2.14077164554061 1.91440732542422 2415063.916749171 3.01158078817993 62.577518681658 9.11998148433444 82.9033927841084 1306881.36607015 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
1910-Sep-24 00:30 00:03 Jupiter 1.72262242161658 1.72262208018926 1.72262276304379 1.5605274012176 1.20492125809835 2418938.520873432 2.61199743018487 122.468200911977 57.4916615523432 -83.0698421105682 2633918.69031527 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
1921-May-07 23:50 00:02 Jupiter 1.80245090422969 1.80245018316521 1.80245162529715 1.91164043794053 1.6475778453319 2422817.493033766 2.30197154867543 159.348962375498 17.8921433567471 -79.828702170839 2861167.40359946 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
1995-Dec-21 10:07 < 00:01 Jupiter 1.98536529488486 1.98536482405474 1.98536576571487 2.99268765347685 2.84656164979923 2450072.921569824 0.60898294140165 42.7114391788 14.8317010101954 88.622622436797 2885544.74552279 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2006-Jul-23 22:04 < 00:01 Jupiter 1.77558260769999 1.77558225434548 1.7755829610543 1.81228891888261 1.5265361820988 2453940.419692947 0.345820977576211 61.3790954158626 21.986241001446 -89.7518577415549 2821377.03742009 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2017-Mar-05 09:25 < 00:01 Jupiter 1.73211914369489 1.73211877574737 1.7321195116426 1.58872024825455 1.24338781513481 2457817.892563292 0.271877492901615 91.6286291510738 53.2229137030909 -73.1983388371152 2614590.47506157 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2027-Oct-14 15:37 < 00:01 Jupiter 1.88585466667333 1.88585418465609 1.88585514869058 2.27574644237322 2.0689928779399 2461693.150472395 0.515234787841751 53.490814917939 6.67412773798929 88.0233843266299 2792128.18935702 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2102-May-26 21:25 00:02 Jupiter 1.88512269318738 1.88512183383433 1.8851235525399 2.44385676180354 2.25250898653732 2488945.392232261 2.22988282397942 49.666260999307 7.88532119474807 89.886228353259 1244960.85635696 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2112-Dec-29 21:59 00:03 Jupiter 1.72823920256405 1.72823874800211 1.7282396571254 1.60450207158302 1.26262126238337 2492815.416130128 2.50043953946156 88.4256374142511 70.4488311556679 59.0181954521558 1799458.50465984 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2123-Aug-12 05:02 00:03 Jupiter 1.77362679269789 1.7736260725172 1.77362751288322 1.74504271696748 1.44569830592976 2496692.709965233 2.83159933482058 193.727359137081 30.113121005643 -78.9551368252314 2752442.91983764 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26
2134-Mar-21 11:24 00:03 Jupiter 1.98400082063782 1.98399953857696 1.98400210269982 2.7525344249601 2.59279632274083 2500566.975085597 3.17164697225252 115.59892733995 14.4299792236068 76.2433126788513 2205919.56645083 T 23 CATAB v2.0f-lin.ifort 2020-Aug-25 04:26:21 2020-Aug-25 04:26

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