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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617080205436947 4.6596e-08  
a 3.092836546894376 1.7799e-08 au
q 2.59270007103089 1.4728e-07 au
i 2.718437135707857 4.2281e-06 deg
node 123.9320620746986 0.00010506 deg
peri 278.1497112943537 0.00010614 deg
M 12.1868889480046 1.3877e-05 deg
tp 2458533.245053323123
(2019-Feb-18.74505332)
7.645e-05 TDB
period 1986.707264419608
5.44
1.715e-05
4.695e-08
d
yr
n .1812043507603368 1.5642e-09 deg/d
Q 3.592973022757861 2.0677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      10258 days (28.08 yr)  
   first obs. used      1991-11-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:53:53  

Additional Information
 Earth MOID = 1.60249 au 
 Jupiter MOID = 1.81573 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 00:03 Jupiter 1.87580209757177 1.8758015939776 1.87580260116573 2.30262681038092 2.09737595084541 2423926.463846507 2.49572514861377 51.256013146529 7.15835259662131 -88.4425902442829 1893283.39970925 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
1934-Apr-28 16:04 00:02 Jupiter 1.91365195220634 1.91365127250251 1.91365263191094 2.20069715357778 1.98942855810873 2427556.169306430 2.16743437386941 120.132260390653 4.84988020019657 -89.6861780340036 2309604.30500997 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
1984-Nov-18 05:34 < 00:01 Jupiter 1.99295909914395 1.99295856662728 1.99295963166052 3.2182243889622 3.08333476392086 2446022.731907456 0.867242906061006 50.4673317577135 17.660437600036 84.4158914337638 2652062.00335692 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
1994-Oct-27 13:29 < 00:01 Jupiter 1.84488602607673 1.84488562881416 1.84488642333919 2.02321772836098 1.78190113746614 2449653.061793480 0.608720538082942 57.9739994273199 8.77597194330726 -86.2271349802711 2662494.40261363 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2055-Apr-30 02:38 00:01 Jupiter 1.8928893108123 1.89288890290784 1.89288971871654 2.50314690337796 2.31749702104222 2471752.609656576 1.10803176427055 51.5901681753583 7.34074517986208 -87.9777782662594 2595597.31447738 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2065-Apr-03 19:28 00:01 Jupiter 1.88240304401876 1.88240249835455 1.88240358968287 2.0872917057086 1.85926038935643 2475379.311304519 1.39207200364548 82.9418915776977 7.99586704416997 -89.8798195083498 2328085.53077515 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2125-Oct-04 18:45 00:03 Jupiter 1.83679810526837 1.83679772553771 1.83679848499892 2.07865922072632 1.84351365349897 2497477.281110994 3.02370570654955 66.8476113853098 19.1639001962075 81.6377093557491 2263333.92914135 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2135-Sep-14 06:10 00:03 Jupiter 1.97928998505578 1.97928894177425 1.97929102834079 2.46630615749185 2.28621539862085 2501108.756692572 3.25448747997566 172.934277806224 10.0689896905282 84.3773365689938 2342563.58678382 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2186-Apr-06 21:43 00:05 Jupiter 1.91026425786861 1.91026322913221 1.91026528660556 2.73494000707548 2.56770032627391 2519576.404708683 4.62050764631131 101.948745363141 11.440315598542 85.2535718482388 1617187.81294997 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
2196-Mar-11 12:59 00:05 Jupiter 1.85336269133871 1.85336190277172 1.85336347990959 2.0141488237851 1.77278224514647 2523203.040922658 4.92915794688873 188.703467079784 12.856097541985 86.3076328778494 2382868.00801266 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:54:08 2019-Dec-14 03:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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