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415690 (1992 UB)
Classification: Mars-crossing Asteroid          SPK-ID: 2415690
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5678895109354373 5.1672e-08  
a 3.104832846919558 2.6281e-08 au
q 1.341630839946129 1.5771e-07 au
i 16.2419972832899 7.4696e-06 deg
node 70.56417362536439 2.1926e-05 deg
peri 294.584565200189 2.3973e-05 deg
M 113.626936024979 2.8388e-06 deg
tp 2458765.782968586167
(2019-Oct-09.28296859)
1.9707e-05 TDB
period 1998.277338562265
5.47
2.5372e-05
6.946e-08
d
yr
n .180155173184827 2.2874e-09 deg/d
Q 4.868034853892986 4.1206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      10007 days (27.40 yr)  
   first obs. used      1992-09-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:10:36  

Additional Information
 Earth MOID = .440408 au 
 Jupiter MOID = 1.26656 au 
 T_jup = 2.897 
[ 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 16.5   n/a MPO535079  
SMASSII spectral type spec_B X   n/a Xu et al. (1995) Icarus 115, 1-35  

415690 (1992 UB)          Discovered 1992-Oct-21 by McNaught, R. H. at Siding Spring
Reference: Last Updated: 2015-01-07

[ 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
1938-Oct-10 16:28 < 00:01 Earth 0.395479288066715 0.395477783903014 0.395480792302174 6.62423843144562 6.62322127910821 2429182.186265082 0.325348255788191 297.726459340475 29.0117344597813 76.5089462318697 715248.125726509 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
1957-Oct-02 13:43 00:03 Jupiter 1.36943494391085 1.36943346236072 1.36943642546105 3.87792078759504 3.71500070053715 2436114.071348837 2.82041620491337 77.5158318395596 33.2396181365697 19.6728093826914 4636654.70938635 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
1992-Oct-14 16:58 < 00:01 Earth 0.393194925366524 0.393194449918413 0.393195400815394 7.15493253413888 7.1539853647441 2448910.206708119 0.123896238510381 115.693726886552 23.0096603286419 -87.1095398208181 1218259.35185545 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2017-Feb-15 23:56 00:03 Jupiter 1.40859473367821 1.4085929676933 1.4085964996632 3.97760631416552 3.8234412521531 2457800.497099388 3.02952140986431 90.673162735324 24.628270962902 18.4925438424521 2516363.22070786 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2019-Oct-05 02:58 < 00:01 Earth 0.488882027247944 0.488881546704545 0.488882507791594 6.75911150806289 6.7583051190882 2458761.623340052 0.130954788266431 40.9055759786083 20.3883196069761 -69.1976057009943 1070278.52940178 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2028-Nov-08 20:55 < 00:01 Jupiter 1.88849070181347 1.88848766582222 1.88849373780578 8.10151618002506 8.04596345696274 2462084.371275047 0.338100276321886 172.233275413746 72.2551045706713 -32.8739792971653 1505030.70644972 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2030-Oct-25 16:03 < 00:01 Earth 0.488817788915232 0.488816388513799 0.48881918937157 7.32866883019625 7.32792501970958 2462800.168882659 0.202899077293884 282.528875419274 23.107197224796 -76.4666459807381 2058415.60637133 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2076-Apr-26 06:57 00:02 Jupiter 1.62400888935289 1.62400663029756 1.62401114840794 4.82461303484751 4.71526939574774 2479419.789264018 2.48872967671722 108.690712410548 70.4568093340711 -17.4902770055753 1050172.84063774 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2088-May-04 23:33 < 00:01 Jupiter 1.49414752717314 1.49414463594888 1.49415041839986 6.73347638294556 6.64875305701446 2483811.481099480 0.374051155304416 182.552920476519 71.3050021331362 -43.5009801151836 1382630.81143639 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2128-Mar-11 07:44 < 00:01 Mars 0.0928799226680958 0.0928772340122689 0.0928826114504749 11.1782035031222 11.1779277517434 2498365.822277299 0.606092934462954 219.995018578331 26.5456914991154 53.0028374494004 417208.470750376 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2135-Aug-29 14:17 00:01 Jupiter 1.9848704732825 1.98486890265441 1.98487204391058 6.31364735436557 6.24569163811522 2501093.094835930 1.41033104178031 89.1418819245478 75.9484419464982 -74.223080899878 2007360.34530012 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2147-Oct-19 15:53 < 00:01 Jupiter 1.24904713256313 1.24904554069023 1.24904872443588 5.69437706235999 5.57401652618555 2505527.161543832 0.738680702784972 77.7421205333115 59.0678772882835 -10.3986904796083 1437614.00229528 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
2176-Oct-22 15:10 < 00:01 Earth 0.414203166356526 0.41420071653977 0.414205617069724 8.82195279012374 8.82122358088491 2516123.132063817 0.315025388629824 983.737524005818 21.4714066200754 -82.974541151092 2173675.51320171 T 38 CATAB v2.0g-lin.ifort 2021-Jul-09 12:10:37 2021-Jul-09 12:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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