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447124 (2004 VQ8)
Classification: Main-belt Asteroid          SPK-ID: 2447124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3150857004740754 4.2294e-08  
a 3.114639621537416 1.7957e-08 au
q 2.13326121466099 1.3622e-07 au
i 12.88338454763373 5.1784e-06 deg
node 213.0622355875394 2.3996e-05 deg
peri 180.9033811183405 2.7316e-05 deg
M 350.0389446004471 1.0318e-05 deg
tp 2459256.053699788628
(2021-Feb-10.55369979)
5.7609e-05 TDB
period 2007.75230351632
5.50
1.7364e-05
4.754e-08
d
yr
n .1793049866607082 1.5507e-09 deg/d
Q 4.096018028413842 2.3616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      9929 days (27.18 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:00:39  

Additional Information
 Earth MOID = 1.13871 au 
 Jupiter MOID = 1.34612 au 
 T_jup = 3.102 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458291.5 (2018-Jun-22.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3204012314888753 4.3106e-08  
q 2.116842727480897 1.4024e-07 au
tp 2459249.171931203364
(2021-Feb-03.67193120)
5.3849e-05 TDB
node 213.4560819744345 2.3713e-05 deg
peri 180.0522947679191 2.6699e-05 deg
i 12.98967358451869 5.2189e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      9929 days (27.18 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:00:39  

Additional Information
 Jupiter MOID = 1.34612 au 
 T_jup = 3.102 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.858143029345429E-15 -6.023940544620866E-15 -6.81092525208765E-13 -2.917287487378186E-14 -3.621057290674188E-14 -7.788691223900358E-15
q -6.023940544620866E-15 1.966625502037601E-14 2.445823567211424E-12 9.509912760964203E-14 1.607120622974277E-13 2.633747116127597E-14
tp -6.81092525208765E-13 2.445823567211424E-12 2.899747636145454E-9 4.245137450781686E-11 6.838470596619976E-10 1.951761700149566E-11
node -2.917287487378186E-14 9.509912760964203E-14 4.245137450781686E-11 5.622910656720595E-10 -5.344578303806131E-10 -3.461565409246532E-11
peri -3.621057290674188E-14 1.607120622974277E-13 6.838470596619976E-10 -5.344578303806131E-10 7.128580297076287E-10 3.798763010437712E-11
i -7.788691223900358E-15 2.633747116127597E-14 1.951761700149566E-11 -3.461565409246532E-11 3.798763010437712E-11 2.723661983866828E-11

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 16.61   n/a E2021B25  

447124 (2004 VQ8)          Discovered 2004-Nov-03 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

[ 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
1948-May-04 07:57 00:03 Jupiter 1.95288530289681 1.95288283118776 1.95288777467846 2.45169295723964 2.26789348218356 2432675.831423286 2.58327171701529 726.658511131719 65.7856018011708 80.1413670477394 2205296.9183126 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
1958-Jun-01 15:03 00:01 Jupiter 1.34811144048026 1.34811064557954 1.34811223550521 2.9195511833198 2.69576947080287 2436356.127062834 1.33066300032063 834.403047889486 23.2962878529891 87.6038642113507 2390948.83548196 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
2018-Nov-25 08:56 < 00:01 Jupiter 1.62821387968241 1.62821260436456 1.62821515500099 2.7892445978379 2.59604582365598 2458447.872263059 0.687249317291582 157.545540943763 59.8048105594905 76.8635770123051 2196764.7310128 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
2029-Feb-24 10:03 < 00:01 Jupiter 1.52377832006794 1.52377718673555 1.52377945340086 2.87487535234935 2.67454079798484 2462191.918899983 0.63309717373812 270.224669358899 58.7542560097043 87.4758300185993 2194782.64915195 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
2089-Jul-29 09:17 00:02 Jupiter 1.38412849243836 1.38412704392981 1.38412994095289 2.91626385802374 2.6982749209436 2484261.886940045 1.8024853777274 216.653434725834 51.5760818953966 -75.529918584486 2290779.77398111 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
2099-Oct-09 11:30 00:03 Jupiter 1.8347115900754 1.83470843738553 1.83471474277069 2.62311330970028 2.44077713361005 2487985.979472123 2.84590773001607 291.408430018744 137.854917764438 -63.5986329492702 1937395.81014781 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00
2160-May-17 00:43 00:03 Jupiter 1.31734693282128 1.31734657252894 1.31734729312335 2.92189388630561 2.69286312452898 2510120.530089206 3.16722715165106 942.37747518274 21.6783018910206 89.7429523351446 2655984.18665497 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 15:00:39 2021-Apr-14 15:00

Alternate Designations
 2004 VQ8 = 1993 TT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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