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78970 (2003 SB298)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078970
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055838387883827 5.5317e-08  
a 3.206283064548295 3.1648e-08 au
q 2.867751390351106 1.8198e-07 au
i 14.30452064247631 4.5921e-06 deg
node 233.5876643575056 2.3488e-05 deg
peri 257.5378776192665 3.4614e-05 deg
M 235.9620209784473 2.8164e-05 deg
tp 2459923.025866227504
(2022-Dec-09.52586623)
0.00016887 TDB
period 2097.013462277593
5.74
3.1048e-05
8.5e-08
d
yr
n .1716727176414974 2.5418e-09 deg/d
Q 3.544814738745484 3.499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-11-18  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:17:20  

Additional Information
 Earth MOID = 1.9259 au 
 Jupiter MOID = 1.77989 au 
 T_jup = 3.136 
[ 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 14.38   n/a E2021B10  

78970 (2003 SB298)          Discovered 2003-Sep-18 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1952-Mar-27 14:45 00:04 Jupiter 1.90639662839617 1.90639589861988 1.90639735818503 4.91161709801446 4.82030823790896 2434099.114726658 3.58509748135642 355.583596058482 25.64631465751 87.2000600544911 3547716.31027124 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
1963-May-09 06:32 00:03 Jupiter 1.89788467674837 1.89788411373737 1.89788523975947 3.58451120453961 3.45776288583528 2438158.772444308 3.32718939350853 232.659496076478 29.0310844390826 -82.8196220172966 1657640.58429956 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
1974-May-12 17:23 00:03 Jupiter 1.91774439101572 1.91774374423814 1.91774503779287 1.99728336050257 1.76232458468067 2442180.224348776 3.13068826362436 170.844425085118 34.485045273894 -50.659057808036 1281878.87592602 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
1985-May-03 00:37 00:02 Jupiter 1.90413863045047 1.90413785039535 1.90413941050743 2.5827924371326 2.40440263194118 2446188.525692601 2.04463053987254 243.934821333257 41.9407724830865 77.0991793414066 1825450.71025521 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
1996-Jun-17 08:02 00:01 Jupiter 1.89132012261842 1.89131945532378 1.89132078991306 3.74568309591651 3.62414781086651 2450251.834715613 1.09919914493314 103.749614725733 32.2211458062157 -85.3624159740808 2433971.59012559 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2007-Aug-30 18:23 < 00:01 Jupiter 1.93765665730069 1.93765614139993 1.93765717320155 4.52646397876395 4.42883743414972 2454343.266095036 0.532067021886639 89.3578665137727 23.8325717266394 -87.4243529213869 3523525.39396846 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2119-Jan-11 04:04 00:04 Jupiter 1.96178614298765 1.96178459210276 1.96178769389561 5.62611763604983 5.54884473473942 2495018.669586620 3.67048511118645 365.430692321813 24.4998260554275 78.9117145404098 4398900.47525676 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2130-Mar-09 13:28 00:04 Jupiter 1.84439443356961 1.84439375957287 1.84439510758123 4.82714137540332 4.73104753774529 2499094.061190506 4.1101412304542 422.714379880591 25.3648937742523 88.265558307853 3359199.81725026 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2141-May-01 01:24 00:05 Jupiter 1.83888075045286 1.8388799209634 1.83888157995654 3.67681814681236 3.54933157930749 2503164.558125496 5.01691870141252 373.957485248193 30.5969516575339 -80.4642315862302 1814800.73333468 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2152-May-18 15:11 00:07 Jupiter 1.88982460778333 1.88982363260251 1.88982558296919 2.12138160809161 1.89838263220832 2507200.132909759 6.75800101530946 320.150435816939 71.6595762528276 -25.0724817816113 528522.963313512 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2163-May-07 02:41 00:07 Jupiter 1.92018971823616 1.92018899613125 1.92019044034096 2.29615188572123 2.09525309593021 2511205.611500905 7.19756996070023 810.135254588429 41.8571644190691 75.3881120061514 1686905.65365471 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2174-Jun-09 13:25 00:07 Jupiter 1.9336698624743 1.93366912245897 1.93367060249239 3.61982496088276 3.49672061433277 2515257.059088494 6.68967471227648 308.506111156793 32.5497055441399 -85.922201021523 1389572.34548279 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17
2185-Aug-13 06:42 00:07 Jupiter 1.99024628197104 1.99024466238097 1.99024790162244 4.56169909548424 4.46742935796844 2519339.779447936 6.77300798660698 603.734062752067 27.3537911849485 84.1226304292221 2830085.73563396 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:21 2021-Feb-24 07:17

Alternate Designations
 2003 SB298 = 1998 WN14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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