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46300 (2001 MW27)
Classification: Main-belt Asteroid          SPK-ID: 2046300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618777152106831 4.198e-08  
a 3.092617327671682 1.6036e-08 au
q 2.591991500647221 1.3002e-07 au
i 2.718722894059551 4.2038e-06 deg
node 123.9296980824534 8.96e-05 deg
peri 278.0696456134544 9.0872e-05 deg
M 84.72607512180164 1.3643e-05 deg
tp 2458532.977741886219
(2019-Feb-18.47774189)
7.464e-05 TDB
period 1986.49604244033
5.44
1.5451e-05
4.23e-08
d
yr
n .1812236180232982 1.4095e-09 deg/d
Q 3.593243154696142 1.8632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1327  
   data-arc span      10396 days (28.46 yr)  
   first obs. used      1991-11-03  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Earth MOID = 1.60232 au 
 Jupiter MOID = 1.81723 au 
 T_jup = 3.202 
[ 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 14.2   n/a MPO287096  
diameter diameter 7.236 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46300 (2001 MW27)          Discovered 2001-Jun-22 by JPL/GEODSS NEAT at Palomar
Reference: 20020822/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
1924-May-20 23:08 00:02 Jupiter 1.87580192954863 1.8758014293318 1.87580242976524 2.3026262715793 2.09737534003149 2423926.463862151 2.26181400656762 50.0420131316045 6.5409219516754 -88.6103202331709 1916000.098417 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
1934-Apr-28 16:04 00:02 Jupiter 1.91365189871668 1.91365130906037 1.91365248837352 2.20069661611204 1.98942795734761 2427556.169295881 1.97908658821363 109.701220252649 4.3344573162381 -89.8519227737265 2479601.20676629 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
1984-Nov-18 05:34 < 00:01 Jupiter 1.99295898108324 1.99295846367653 1.99295949848994 3.21822371296879 3.08333405018859 2446022.731896569 0.786353103835478 44.1360316060881 17.0677250651147 83.3051117798212 2723870.83055588 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
1994-Oct-27 13:29 < 00:01 Jupiter 1.84488587588179 1.84488551099513 1.84488624076835 2.02321712225771 1.78190042830416 2449653.061763509 0.568009891527305 56.7380891194478 8.04457040991433 -86.5981586402063 2891859.24354476 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2055-Apr-30 02:38 00:01 Jupiter 1.89288914088618 1.89288875832515 1.89288952344712 2.50314627100027 2.31749632067258 2471752.609631746 1.00912395828934 48.0501693267759 7.22386438842236 -88.5402422145341 2883038.73931453 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2065-Apr-03 19:28 00:01 Jupiter 1.8824029666315 1.88240242471902 1.88240350854398 2.08729122592569 1.85925984078048 2475379.311250690 1.24894747154967 77.6740705154458 6.71354476607322 -89.0740109347973 2522006.08531173 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2125-Oct-04 18:45 00:03 Jupiter 1.83679793661395 1.83679760156699 1.83679827166069 2.07865861778614 1.84351295068394 2497477.281054142 2.73121299894391 65.160473524728 16.4745455748546 83.3034174424938 2716825.76033584 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2135-Sep-14 06:10 00:03 Jupiter 1.97929000320272 1.97928899246279 1.97929101394547 2.46630594669864 2.28621517293912 2501108.756614391 2.92351216550641 156.00174694324 9.58026891472507 84.0836566919849 2456813.07267135 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2186-Apr-06 21:43 00:04 Jupiter 1.91026409138823 1.91026316328534 1.91026501949166 2.73493911692709 2.56769936309861 2519576.404629923 4.1836469523216 92.2379937315307 10.9601656354018 85.1529988349719 1799776.63406653 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
2196-Mar-11 12:59 00:04 Jupiter 1.85336258723166 1.85336180629069 1.85336336817611 2.01414835853909 1.77278170207559 2523203.040834707 4.4482373065683 173.412612400293 11.5185842335736 87.0483274372588 2605678.14943491 T 29 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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