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46077 (2001 EJ5)
Classification: Main-belt Asteroid          SPK-ID: 2046077
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07791643325968449 4.0501e-08  
a 3.055032582863387 2.1248e-08 au
q 2.816995340514551 1.2273e-07 au
i 9.145071893477692 5.8738e-06 deg
node 136.7583979345706 3.5763e-05 deg
peri 154.7499120061277 5.68e-05 deg
M 103.8709858857108 4.4006e-05 deg
tp 2458437.752013788470
(2018-Nov-15.25201379)
0.00023785 TDB
period 1950.393300965293
5.34
2.0348e-05
5.571e-08
d
yr
n .1845781565296743 1.9256e-09 deg/d
Q 3.293069825212223 2.2904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9058 days (24.80 yr)  
   first obs. used      1995-01-09  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:19  

Additional Information
 Earth MOID = 1.80414 au 
 Jupiter MOID = 1.91422 au 
 T_jup = 3.212 
[ 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 14.3   n/a MPO449291  
diameter diameter 5.413 km 1.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46077 (2001 EJ5)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
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
1930-Mar-26 16:38 00:03 Jupiter 1.91608407643482 1.91608354672883 1.91608460614091 2.85306521402867 2.69367087764552 2426062.192899776 2.82072032301175 68.0973391231091 19.0794801391202 78.7461734976627 2752865.0571981 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
1978-Dec-05 12:25 00:01 Jupiter 1.99252852791208 1.99252795616522 1.99252909965893 3.47632147903282 3.35180733218606 2443848.017110203 1.11956029341523 95.7582000252992 21.3373999550867 -84.6871372604174 2605335.43924952 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
1988-Jun-14 02:13 < 00:01 Jupiter 1.9455827737231 1.94558218184691 1.94558336559919 3.06679028829446 2.92138481750649 2447326.592044379 0.891053338207465 60.7123484808367 20.5523044465258 82.7853367214915 2589070.11851494 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
2037-Mar-13 00:28 < 00:01 Jupiter 1.9230197218944 1.92301923178376 1.92302021200526 2.97133648655995 2.8192039473952 2465130.519182216 0.821137142480152 72.5115627048936 18.1839324858099 79.943477268659 3735091.69746199 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
2095-Jun-03 05:53 00:03 Jupiter 1.94728239150975 1.94728170134652 1.94728308167354 2.99736150811607 2.84854744771374 2486396.745385414 2.77624011178503 139.69714627132 23.5712874323917 -88.3751892206432 2776518.25434994 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
2144-Feb-27 02:26 00:04 Jupiter 1.92652523606431 1.92652476676539 1.92652570536322 3.08773574080429 2.94190165186887 2504196.601483922 4.28382423302493 113.272836915328 17.1510417870759 84.8203796788351 2451852.24745272 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 06:25:26 2019-Nov-07 06:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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