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109190 (2001 QK73)
Classification: Outer Main-belt Asteroid          SPK-ID: 2109190
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09613848833470111 1.0008e-07  
a 3.222843699030236 3.5428e-08 au
q 2.913004377666453 3.2028e-07 au
i 23.30300117778586 7.5368e-06 deg
node 91.65629093389592 1.4447e-05 deg
peri 320.1783581512431 3.741e-05 deg
M 44.64975520843613 2.9581e-05 deg
tp 2458738.395864196267
(2019-Sep-11.89586420)
0.00017499 TDB
period 2113.281213947525
5.79
3.4846e-05
9.54e-08
d
yr
n .1703512043849263 2.8089e-09 deg/d
Q 3.532683020394019 3.8834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:21:07  

Additional Information
 Earth MOID = 1.95629 au 
 Jupiter MOID = 1.79517 au 
 T_jup = 3.053 
[ 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 14.2   n/a MPO502754  
diameter diameter 7.127 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109190 (2001 QK73)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1901-Jul-01 11:37 00:06 Jupiter 1.92989644682354 1.92989532177728 1.92989757200956 6.32259007584593 6.25278774868242 2415566.984084694 5.85473183089299 938.432158839614 25.9783830242256 86.9766589504947 3253271.60288756 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
1912-Dec-16 01:46 00:05 Jupiter 1.92132101649762 1.92132005778337 1.9213219752549 6.25705435598445 6.18619598254762 2419752.573421152 4.91656609495802 713.385006708163 36.4343845281533 -87.4860859117275 3074788.56594298 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
1924-Jun-07 23:09 00:04 Jupiter 1.98044590343201 1.98044405855555 1.98044774834291 6.10897255901482 6.03855612411286 2423944.464437743 4.23535366486621 518.060663948371 53.8345458174515 -81.5197657908299 2848496.29070984 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
2138-Dec-14 23:12 00:04 Jupiter 1.93686590119145 1.93686418881515 1.93686761364184 6.14122838189731 6.06960080804838 2502296.466838396 3.70590801247114 639.563165904517 25.9855255223965 82.6791527894837 2982345.83238496 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
2150-May-29 16:48 00:04 Jupiter 1.88448246384957 1.88448169725247 1.88448323047067 6.18727231879651 6.11419612931749 2506480.199972488 3.85964656104108 642.323404982067 31.6673684187509 88.2090373051111 2918173.78601396 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
2161-Nov-22 11:50 00:04 Jupiter 1.90359724698188 1.90359590297393 1.9035985910316 6.14502189124287 6.07218051989409 2510674.993129821 4.29306754584698 617.23903832792 45.5954724571574 -85.3893303143814 2817707.91845556 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
2173-May-20 06:17 00:05 Jupiter 1.97959854158308 1.97959571281478 1.97960137039796 6.02344291525901 5.95198393353922 2514871.761576679 5.03627715633548 569.390848937693 69.237285327091 -77.2637197636619 2694627.82876721 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 03:21:09 2020-Feb-24 03:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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