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(2005 XQ1)
Classification: Mars-crossing Asteroid          SPK-ID: 3309709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5762424061789559 8.3923e-08  
a 3.074167889528009 3.2346e-08 au
q 1.302701987868306 2.5498e-07 au
i 32.30260130711998 1.6454e-05 deg
node 179.2949371474164 9.9775e-06 deg
peri 325.7020767597537 3.8423e-05 deg
M 294.8713101417854 9.8541e-06 deg
tp 2459752.671890056417
(2022-Jun-22.17189006)
5.6954e-05 TDB
period 1968.746503260694
5.39
3.1073e-05
8.507e-08
d
yr
n .1828574676342321 2.886e-09 deg/d
Q 4.845633791187711 5.0986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      4210 days (11.53 yr)  
   first obs. used      2005-12-04  
   last obs. used      2017-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 23:16:10  

Additional Information
 Earth MOID = .369307 au 
 Jupiter MOID = .834895 au 
 T_jup = 2.755 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO413596  

[ 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-May-29 10:26 00:01 Jupiter 1.30919346682529 1.30918921748911 1.3091977161919 7.40263957568292 7.31471885242936 2429412.934883944 1.00603814393209 474.736568030611 141.175075230682 -69.5994357482989 1220700.33439706 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
1950-Nov-22 22:29 00:02 Jupiter 1.59977269980481 1.59976617751669 1.59977922209293 11.9215293079096 11.8770338244136 2433608.437117091 2.06230529712777 325.016563189321 165.035157316433 -4.51017539565124 537113.908644934 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
1963-Mar-11 06:54 < 00:01 Earth 0.437431021737359 0.437414153667778 0.437447891060115 16.5236659000847 16.5232972611376 2438099.787544844 0.0968412167994365 1440.936594539 53.7455638546405 54.3393581509674 955681.92394188 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
1998-Sep-17 09:07 00:01 Jupiter 1.33118330972104 1.33117534955427 1.33119126990439 7.46365344926031 7.37790871295971 2451073.879760178 1.41878637299522 463.276577487474 67.4902384213859 -31.1893569745175 1459302.44211529 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2010-Mar-24 23:33 < 00:01 Jupiter 1.47798140399148 1.47797581153959 1.47798699647581 11.5181239002824 11.4682601061527 2455280.481441202 0.304468013159776 449.955119314259 54.4611376721626 -52.4262565276124 2008479.80470325 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2017-Mar-10 14:56 < 00:01 Earth 0.405978127103518 0.405977522376427 0.405978731831925 16.9594417384474 16.9590547454345 2457823.122289415 0.0803499397480822 69.7576873119683 24.6339540264453 -74.5446377929664 2020988.11049174 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2057-Dec-18 12:17 00:02 Jupiter 1.5750877237891 1.57507895697224 1.57509649063497 7.59275065585925 7.52159147289319 2472716.011796259 2.15978706522287 557.434178070802 88.302731036411 -38.9364203911957 1629205.57558205 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2069-Aug-15 09:59 < 00:01 Jupiter 1.18138472871178 1.18137977359714 1.18138968384906 10.583398510055 10.5154351020297 2476973.915875952 0.947761285611682 400.132005755917 139.820117336032 -57.3772846863282 801608.331675295 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2071-Mar-12 20:38 < 00:01 Earth 0.475061467311699 0.475052448483495 0.475070486286077 19.4368426653898 19.436554102781 2477548.359921240 0.243450628635877 614.424955244321 54.6008586244928 43.1616728118332 823048.129486269 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2117-Apr-07 15:46 00:01 Jupiter 1.63819934210902 1.63819653807755 1.63820214614273 7.76997091066423 7.7031395079801 2494375.156749837 1.35623213039429 319.646487194672 131.605911496738 -80.9423778811236 1665415.16858897 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2128-Dec-04 13:15 00:02 Jupiter 1.16565865465162 1.16565314055667 1.16566416874664 10.5407996663721 10.4716361355273 2498634.052079864 1.94726397311609 275.706068758298 82.2516554841024 6.95182276427638 522160.91076474 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2176-Aug-17 20:39 < 00:01 Jupiter 1.37487063476788 1.37486629006658 1.37487497950418 7.75674388627594 7.67690869091083 2516057.360487615 0.979994988266265 552.684853297412 157.748432498942 -73.8504701695497 1132471.88565548 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
2188-Feb-17 06:45 00:02 Jupiter 1.46101116599616 1.46100452250785 1.46101780948422 11.4059031263162 11.3549603418169 2520257.780921942 2.14782633886611 330.233951677794 168.379148633552 -0.969726734412697 487957.537755513 T 23 CATAB v2.0g-lin.ifort 2021-Apr-14 23:16:11 2021-Apr-14 23:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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