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JPL Small-Body Database Browser
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1592 Mathieu (1951 LA)
Classification: Main-belt Asteroid          SPK-ID: 2001592
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .305379833233493 3.4425e-08  
a 2.765724386224617 1.0887e-08 au
q 1.921127934389539 9.5493e-08 au
i 13.53721047072034 4.1598e-06 deg
node 106.1338391140318 1.9192e-05 deg
peri 178.0756340203623 2.0746e-05 deg
M 252.6008993626039 1.0195e-05 deg
tp 2459101.698680793462
(2020-Sep-09.19868079)
4.8788e-05 TDB
period 1680.00964640127
4.60
9.92e-06
2.716e-08
d
yr
n .2142844838844539 1.2653e-09 deg/d
Q 3.610320838059696 1.4212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1998  
   data-arc span      24817 days (67.95 yr)  
   first obs. used      1951-06-01  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:25:01  

Additional Information
 Earth MOID = .904124 au 
 Jupiter MOID = 1.57674 au 
 T_jup = 3.231 
[ 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 12.0   n/a MPO435711  
diameter diameter 13.855 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 28.46 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2006) Minor Planet Bull. 33, 85-88.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.211   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1592 Mathieu (1951 LA)          Discovered 1951-Jun-01 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1930-Nov-08 01:33 00:01 Jupiter 1.5673917483916 1.56739126952699 1.56739222726476 2.7573037578268 2.55380478693902 2426288.564328824 1.16713224982891 199.157553324287 13.4452948470951 -83.5471968284723 2849116.33154599 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
1953-Apr-13 14:35 00:01 Jupiter 1.90365444402061 1.90365329173876 1.90365559631793 2.10676291139327 1.88376190787024 2434481.107970438 1.13374785117736 370.507072877347 40.00473027375 -78.2569615093477 2297118.80014548 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
1991-Jan-25 13:39 < 00:01 Jupiter 1.90988153082358 1.90988079385372 1.90988226779832 2.71261733131896 2.54387562558639 2448282.069073382 0.446170004764198 167.012447302189 11.8533558207135 -76.8437310706816 2609344.3061121 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
2013-Jul-24 19:14 < 00:01 Jupiter 1.57012068368665 1.570120356731 1.57012101064275 2.71853634702954 2.51227252331655 2456498.301115535 0.179275729256736 78.1774306125281 16.8743308845135 -80.4129012258902 2788320.43407163 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
2073-Sep-26 11:00 < 00:01 Jupiter 1.72115307162712 1.72115225495601 1.72115388831241 2.76703944078016 2.58307127207269 2478476.958492893 0.936119547999994 262.100351903963 12.9201051857878 -80.7986575708805 2747340.55341581 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
2096-Apr-05 17:48 00:01 Jupiter 1.66491368557589 1.66491270282143 1.66491466833081 2.62429995643235 2.42269541014495 2486704.241726774 1.32782048511652 103.222301178968 53.8518156646048 77.410314102891 2773787.62901639 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
2156-Jun-11 09:25 00:02 Jupiter 1.59910484126475 1.59910394566957 1.59910573688739 2.79583115591164 2.59948091297938 2508684.892402017 2.04228188760768 347.085061892317 11.7329266161374 -82.5257793580587 2839956.0925103 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25
2178-Dec-04 17:54 00:03 Jupiter 1.83170083429588 1.83169823584951 1.83170343275776 2.44744790832886 2.25058951534389 2516896.245762192 2.94638738424436 336.226317474348 57.7612750126625 -64.2953175576373 2598439.45476266 T 28 CATAB v2.0e-lin.ifort 2019-May-29 19:25:10 2019-May-29 19:25

Alternate Designations
 1951 LA = 1951 LG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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