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442803 (2013 AZ22)
Classification: Main-belt Asteroid          SPK-ID: 2442803
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09712572823703022 1.4134e-07  
a 3.084605876014618 1.249e-07 au
q 2.785011283982475 4.211e-07 au
i 6.765431276795267 1.2812e-05 deg
node 131.5016846176261 7.9418e-05 deg
peri 30.9049856361251 0.00010053 deg
M 105.2019904606406 7.2005e-05 deg
tp 2458422.244988448457
(2018-Oct-30.74498845)
0.00037473 TDB
period 1978.781991168117
5.42
0.00012018
3.29e-07
d
yr
n .1819300972046367 1.105e-08 deg/d
Q 3.384200468046759 1.3703e-07 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4046 days (11.08 yr)  
   first obs. used      2008-02-29  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62397  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:00:21  

Additional Information
 Earth MOID = 1.79627 au 
 Jupiter MOID = 1.60592 au 
 T_jup = 3.209 
[ 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 16.7   n/a MPO343145  

442803 (2013 AZ22)          Discovered 2008-Feb-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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
1902-Apr-21 03:08 00:21 Jupiter 1.7920610236485 1.79205081257876 1.79207123479177 2.69188094193457 2.51016285669678 2415860.630612001 20.7887045131445 802.584529183041 83.4461258605626 -62.1331952611756 661445.829230116 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
1951-Dec-22 19:23 00:12 Jupiter 1.68273081644211 1.68272579648806 1.68273583649162 2.16288085843966 1.91607147184829 2434003.307574151 12.3560341640447 743.687023884899 29.0483180360163 81.3323270397503 885471.170398886 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
1961-Aug-14 13:39 00:10 Jupiter 1.8002303818143 1.80022539218622 1.80023537145682 2.731731533425 2.5536917360035 2437526.068561919 9.91410763214781 396.129823290576 80.0011425945449 -64.5406070372522 682477.543427545 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2011-Apr-20 17:28 00:01 Jupiter 1.67811863090356 1.67811722919649 1.67812003260968 2.12537094330992 1.87288841580086 2455672.227661695 1.09397841635789 142.096337096089 23.7335378450096 73.0949855998241 833078.062835651 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2020-Dec-11 16:02 00:01 Jupiter 1.80597274588283 1.80597093081549 1.80597456094894 2.76591344308424 2.59080172696873 2459195.168123931 1.39086752767894 117.170071119346 61.4240004281962 85.2429074316888 757242.292698654 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2070-Aug-21 18:56 00:11 Jupiter 1.67548800206671 1.67548505877167 1.67549094544575 2.09256033009049 1.83513845207112 2477345.289121394 11.1713666843743 690.909341133171 36.1175356563168 83.0029691356874 943984.860390185 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2080-Apr-13 16:19 00:12 Jupiter 1.80871975363536 1.80871290674686 1.80872660054669 2.7921418277135 2.61905651538954 2480868.179921517 12.3774902149256 499.334978099254 81.0402575806979 -60.5166207066143 668512.62470793 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2129-Dec-28 05:36 00:23 Jupiter 1.67477077701167 1.67476433580718 1.67477721857516 2.0644466148377 1.80289523625019 2499022.733612839 22.7817500454703 1377.04225814992 39.5028849735315 84.1736392239894 901532.923308003 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2139-Aug-20 17:07 00:23 Jupiter 1.80831418343125 1.80830179058105 1.80832657638444 2.80905933986361 2.63704481539885 2502545.212999048 23.2387186845057 953.748781921788 78.0478145272311 -61.4274687324053 679540.771238117 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2189-May-09 01:22 00:34 Jupiter 1.67595401224794 1.67594411133483 1.67596391393403 2.04196551844604 1.77730940413632 2520704.557002445 34.00339665566 2023.1347828688 42.6625652197561 85.3853266051681 876552.092484494 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
2198-Dec-29 17:53 00:34 Jupiter 1.80463643437267 1.80461875839926 1.80465411059515 2.81514002999314 2.64316007974351 2524226.244935177 33.6450123787663 1421.39792847884 74.9244604854893 -62.9177300417267 689869.565899534 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:00:22 2019-Jul-14 15:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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