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JPL Small-Body Database Browser
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46092 (2001 EP16)
Classification: Main-belt Asteroid          SPK-ID: 2046092
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367119987518897 4.5904e-08  
a 2.74499396995415 1.5587e-08 au
q 2.369720357759833 1.2947e-07 au
i 12.55807794286081 5.7149e-06 deg
node 202.1735926471183 1.9566e-05 deg
peri 48.19987517088329 2.7468e-05 deg
M 293.7520010786004 1.9279e-05 deg
tp 2458906.189683861507
(2020-Feb-26.68968386)
8.9904e-05 TDB
period 1661.156381805734
4.55
1.4149e-05
3.874e-08
d
yr
n .2167165017953744 1.8459e-09 deg/d
Q 3.120267582148466 1.7718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      8052 days (22.05 yr)  
   first obs. used      1997-04-14  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:10  

Additional Information
 Earth MOID = 1.37707 au 
 Jupiter MOID = 1.93221 au 
 T_jup = 3.300 
[ 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 14.4   n/a MPO436104  
diameter diameter 3.158 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46092 (2001 EP16)          Discovered 2001-Mar-15 by JPL/NEAT at Haleakala
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
1917-Jul-19 21:34 00:02 Jupiter 1.94480032494293 1.94479962835188 1.94480102153928 3.76513990014447 3.64763138685011 2421429.398872608 2.30989815660102 220.570199796353 23.4611563216889 82.129403601503 2385158.25616585 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 02:36:15 2019-Jul-13 02:36
1976-Jul-20 03:47 < 00:01 Jupiter 1.91964473844101 1.91964431065376 1.91964516622826 3.9464797831445 3.83304373459714 2442979.657573179 0.897883327949376 113.855915266995 19.3241417664548 -89.3859529024127 2508446.03670288 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 02:36:15 2019-Jul-13 02:36
2035-Jul-22 16:33 < 00:01 Jupiter 1.92911812401961 1.92911768740132 1.92911856063791 4.11861063247038 4.01058708308505 2464531.189359296 0.541672989221945 76.3523038217114 19.3802563820097 -86.4586323406218 2762415.33409221 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 02:36:15 2019-Jul-13 02:36
2094-Jul-24 23:16 00:02 Jupiter 1.97141360038851 1.97141287236304 1.97141432841925 4.28614892018188 4.18470642171791 2486083.469185938 1.89889506673005 204.359379342714 19.4746280120445 -82.1373056180789 2807300.94532467 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 02:36:15 2019-Jul-13 02:36
2190-Jul-24 02:32 00:04 Jupiter 1.97379489405613 1.97379340698015 1.97379638114794 3.52552387356177 3.40162469491789 2521145.605826039 4.29429855681796 315.03379131346 31.2373817767109 75.0243562826541 2150169.9445217 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 02:36:15 2019-Jul-13 02:36

Alternate Designations
 2001 EP16 = 1998 SW150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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