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(2008 CQ)
Classification: Apollo [NEO]          SPK-ID: 3401387
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3649477456678262 0.00030313  
a 1.253538743020959 0.00052491 au
q .7960626046481794 0.00071333 au
i 8.681506691512196 0.0068046 deg
node 134.1668836547821 0.010394 deg
peri 281.6087742464503 0.13292 deg
M 241.6363607980688 0.64247 deg
tp 2459565.046942004853
(2021-Dec-16.54694200)
0.809 TDB
period 512.6312398880442
1.40
0.32199
0.0008816
d
yr
n .7022591913801858 0.0004411 deg/d
Q 1.711014881393738 0.00071647 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      5 days  
   first obs. used      2008-02-02  
   last obs. used      2008-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44955  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:22:38  

Additional Information
 Earth MOID = .0114518 au 
 Jupiter MOID = 3.66502 au 
 T_jup = 5.054 
[ 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 25.4   n/a MPO133579  

[ 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
2008-Jan-30 14:37 < 00:01 Earth 0.0125550156630205 0.0124965880173426 0.0126134413390562 10.7881415287596 10.7684515626012 2454496.109184721 0.42644840569712 2902.9099460501 13.3206199321702 -0.166560565526997 424.996900541398 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2015-Feb-02 05:31 7_17:00 Earth 0.0409900140716867 0.0104983900212619 0.167008355128377 12.0216620827022 12.016253699244 2457055.730086297 11100.4669611716 6335809.55569419 98.9495168712151 14.867519896769 14601.6526828573 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2017-Aug-05 10:08 3_22:58 Earth 0.449602616267944 0.35258362100966 0.546806538386603 23.4488160686677 23.4485633339248 2457970.921901493 5697.76826213273 4863858.14597419 243.385240961191 5.24477501355787 22823.2168028678 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2022-Feb-08 05:45 2_06:58 Earth 0.1532464204618 0.108748670109846 0.19776104358916 15.2367324335349 15.2355912737978 2459618.739301699 3297.94569796083 2220791.78792687 110.64587501725 2.05333551248413 6587.15833652785 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2024-Aug-10 19:59 00:52 Earth 0.334892846377912 0.319213166805535 0.350578469600011 20.0964936318236 20.0960977272907 2460533.332790914 51.6782573577647 785188.680544428 212.733773245895 5.14562203478339 19054.8585262354 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2029-Feb-14 15:56 2_08:15 Earth 0.286107900540744 0.238446361737449 0.33377438908735 19.0866040170001 19.086116084896 2462182.164148716 3374.66180002826 2377552.3482492 133.901710682663 1.45978514534417 7258.77893570383 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2031-Aug-17 21:04 4_06:08 Earth 0.20783356741847 0.138570193692365 0.279296215796187 16.3903459619964 16.3895637600233 2463096.377480187 6127.68155679308 3667526.06389525 210.669572067317 15.9033262367338 36219.9184876147 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2036-Feb-22 03:07 6_08:20 Earth 0.423593259002005 0.291290248875844 0.555912490703484 23.1279680816305 23.1276961070028 2464745.630038644 9139.93457321652 6599115.40055038 164.544396815766 1.11597882242967 6750.27501372972 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2038-Aug-24 13:47 8_20:07 Earth 0.0834781036979051 0.0574540627731336 0.224797054948608 12.4934135519768 12.4908584803601 2465660.074152718 12726.6434549317 7817863.61661571 205.165951450898 43.5050544169458 39577.3031498814 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2086-Jul-09 21:00 5_06:44 Venus 0.135980245792262 0.105057930829402 0.166871193749418 4.3880968743031 4.3844560717975 2483146.374916483 7604.09335640196 1537742.63258149 463.667598247504 -0.546053737301417 164.813261092653 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2088-Feb-01 20:57 3_04:44 Earth 0.0246161352056207 0.00917203979208666 0.0747233100001216 11.569185081112 11.5598253055978 2483718.373011990 4603.7635354962 2559036.65195543 94.4356591410043 21.9175050198567 13580.2631479664 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
2090-Aug-07 02:53 8_18:41 Earth 0.43627019126974 0.257444264618106 0.616015963943535 23.0481084940606 23.0478435073931 2484635.620387742 12640.6146279449 8995925.2372874 245.577444178769 5.81880508487086 24290.9055978101 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 01:22:38 2021-Apr-15 01:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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