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(2014 NE64)
Classification: Amor [NEO]          SPK-ID: 3674789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4313266348283788 4.5942e-07  
a 2.106675855825895 2.052e-08 au
q 1.198010448258317 9.6727e-07 au
i 41.6280825410421 2.936e-05 deg
node 328.4104717136893 9.0816e-06 deg
peri 294.088740330687 7.9668e-05 deg
M 2.560421654055926 1.7796e-05 deg
tp 2458992.556644593481
(2020-May-23.05664459)
5.5272e-05 TDB
period 1116.850399158669
3.06
1.6318e-05
4.468e-08
d
yr
n .3223350238055074 4.7096e-09 deg/d
Q 3.015341263393474 2.9371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      2258 days (6.18 yr)  
   first obs. used      2014-07-07  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-12 06:50:02  

Additional Information
 Earth MOID = .389776 au 
 Jupiter MOID = 2.92204 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.9   n/a MPO419479  

[ 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
1916-Aug-11 01:20 < 00:01 Earth 0.383298293820803 0.383296629239467 0.383299958912131 21.7801301581678 21.7798109910204 2421086.555732132 0.32241640461578 1409.53383015108 72.1106576210785 -88.3252807683414 773963.192114469 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
1919-Aug-16 09:41 < 00:01 Earth 0.496535819359446 0.49652049493749 0.496551144642794 25.3624485425854 25.3622369636605 2422186.903803962 0.668854233488073 1290.70815903727 99.542177637778 53.9299272538661 596811.004697235 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
1968-Aug-10 02:02 < 00:01 Earth 0.416497336872723 0.41649241692208 0.416502257296633 20.8517359585111 20.8514291544486 2440078.585030991 0.126099055510921 759.014639122663 54.8253769090445 -71.584769908072 1016453.64876385 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
1971-Aug-13 16:34 < 00:01 Earth 0.421818182003136 0.421813343639285 0.42182302069488 23.4494594459226 23.4491900712748 2441177.190067458 0.260497708988762 674.718164804346 88.2438532023153 70.384716357548 665199.797110057 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2020-Aug-09 21:19 < 00:01 Earth 0.455616796270205 0.45561538348994 0.455618209051429 20.47323240253 20.4729467558083 2459071.388324670 0.114773804083086 78.1524350723125 15.7126042561836 -26.2279944740733 1991790.08568793 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2023-Aug-12 11:02 < 00:01 Earth 0.39931448002707 0.399313021206731 0.399315938852856 22.5417475722921 22.541451558077 2460168.959760884 0.0833624461770049 111.147341953782 35.1897089230526 -52.8509118488419 1373400.85298445 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2075-Aug-11 06:11 < 00:01 Earth 0.398317250117597 0.398315393174189 0.39831910730411 21.5688294090263 21.5685192675937 2479160.757398213 0.15300737780644 796.296794785752 72.6246716825956 -85.8447565456245 788121.312798091 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2078-Aug-14 21:27 < 00:01 Earth 0.490253375247242 0.490244801399231 0.490261949427102 24.8202640131513 24.8200450418076 2480260.393697622 0.36211189247882 782.110167494681 101.859089443851 57.6235357915785 598952.788466155 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2127-Aug-11 18:40 < 00:01 Earth 0.411963875842947 0.411957209122503 0.411970544641687 21.1105338115795 21.1102274338753 2498153.277725264 0.17622659309274 1526.02419303386 66.6615499562965 -77.6627553118108 860815.224491839 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2130-Aug-14 11:10 < 00:01 Earth 0.449707576510107 0.449695256298523 0.44971989822952 23.8003205016204 23.8000715576464 2499251.965611763 0.546611236856233 1452.22332651147 99.3913124165555 65.261488120314 604988.155164624 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2179-Aug-11 11:49 < 00:01 Earth 0.457603501569974 0.457586411672339 0.457620595482913 20.5934590819821 20.5931763358334 2517145.992073174 0.122640458479948 2305.13952985357 53.752431411042 -68.3394384143815 1089472.2222697 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
2182-Aug-12 22:22 < 00:01 Earth 0.418220702530329 0.418211119531874 0.418230289717459 22.6479917468906 22.6477104403509 2518243.432072709 0.575228719048336 2178.46343687667 90.2788941225349 77.5469823319486 662196.523385243 T 41 CATAB v2.0f-lin.ifort 2020-Sep-12 06:50:07 2020-Sep-12 06:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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