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46519 (1979 ME3)
Classification: Main-belt Asteroid          SPK-ID: 2046519
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251700222825751 4.1053e-08  
a 3.198414656747918 1.7752e-08 au
q 2.798069022893866 1.331e-07 au
i 6.163756451165551 4.0358e-06 deg
node 162.6869433030843 4.0559e-05 deg
peri 226.5834324925528 4.3593e-05 deg
M 51.21986934327461 1.469e-05 deg
tp 2459099.239952538617
(2020-Sep-06.73995254)
8.5809e-05 TDB
period 2089.298907986168
5.72
1.7394e-05
4.762e-08
d
yr
n .1723066042029364 1.4345e-09 deg/d
Q 3.59876029060197 1.9974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      15221 days (41.67 yr)  
   first obs. used      1979-06-24  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:52:22  

Additional Information
 Earth MOID = 1.8065 au 
 Jupiter MOID = 1.86994 au 
 T_jup = 3.174 
[ 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 MPCxxxxx  
diameter diameter 5.673 km 0.631 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46519 (1979 ME3)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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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
1996-Jan-31 12:16 < 00:01 Jupiter 1.9913939856356 1.99139358508478 1.99139438618642 3.06236560784948 2.92017124667782 2450114.010805169 0.568558344062476 39.1136510516211 12.3293664811691 -77.2973665072573 3650609.04072736 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2007-Jan-06 01:44 < 00:01 Jupiter 1.90406970109791 1.90406928468453 1.90407011751128 2.48641150078489 2.30055323618348 2454106.572487154 0.331463340269844 38.040427565761 6.47390267879592 -76.0790227726195 3103439.51626142 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2017-Dec-26 09:36 < 00:01 Jupiter 1.85985840867432 1.85985799095715 1.85985882639149 2.42046623432083 2.22436745170507 2458113.900287530 0.270577032189885 39.5591796060035 11.5724998231304 -78.0665153930753 2747278.24115393 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2028-Dec-25 16:24 < 00:01 Jupiter 1.87665862119229 1.87665821389431 1.87665902849016 2.64736504734812 2.47100172703957 2462131.183223448 0.480822058396299 48.2523175872777 14.2169268479378 -86.8630632351166 2934089.10674284 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2039-Dec-25 05:54 < 00:01 Jupiter 1.95716207168656 1.95716161559458 1.95716252777865 3.03490285435249 2.88878406666393 2466147.745496074 0.772576228365675 58.9442614636321 14.9298228756692 82.2109113673166 3488140.77157379 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2138-May-12 01:07 00:03 Jupiter 1.93530595311503 1.93530527853905 1.93530662769068 2.79096476767866 2.62947661615568 2502079.546656309 2.85977802291539 41.9358568971813 12.7001664104731 -80.3684713416031 1429362.67030072 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2149-Apr-19 03:17 00:03 Jupiter 1.87104369703731 1.87104314802947 1.87104424604589 2.33258295958921 2.12968123505158 2506074.637011968 3.05292787891597 97.2904393132155 8.21774938268581 -85.7172402044427 2847795.40143949 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2160-Apr-09 08:40 00:03 Jupiter 1.85610867542926 1.85610826000394 1.85610909085448 2.38633174852204 2.18675395966821 2510082.861187033 3.24278622745107 167.094324973167 12.9174280190144 -86.6095069533491 2750612.05342161 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52
2171-Apr-07 22:17 00:04 Jupiter 1.90274391159614 1.90274321178938 1.90274461140799 2.73244084725008 2.56435490991605 2514098.428690204 3.52470693168163 204.068578703125 14.8970876132263 86.5582389539554 3069444.36889306 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 16:52:27 2021-Aug-25 16:52

Alternate Designations
 1979 ME3 = 1979 OO11 = 2002 PO27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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