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277063 (2005 EZ84)
Classification: Main-belt Asteroid          SPK-ID: 2277063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481503695196905 1.0021e-07  
a 3.132276250608107 4.1418e-08 au
q 2.668228366642766 3.404e-07 au
i 17.71163535128037 4.2833e-06 deg
node 24.5568762613971 1.5823e-05 deg
peri 164.5780706882238 2.2794e-05 deg
M 295.9011541688835 1.8641e-05 deg
tp 2459561.025694531002
(2021-Dec-12.52569453)
0.00010925 TDB
period 2024.829750805825
5.54
4.0162e-05
1.1e-07
d
yr
n .1777927254657979 3.5264e-09 deg/d
Q 3.596324134573449 4.7554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      5800 days (15.88 yr)  
   first obs. used      2005-03-04  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:33:21  

Additional Information
 Earth MOID = 1.67061 au 
 Jupiter MOID = 1.36556 au 
 T_jup = 3.123 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458278.5 (2018-Jun-09.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490170661947206 1.0022e-07  
q 2.663351477702922 3.4002e-07 au
tp 2457537.961093055610
(2016-May-29.46109306)
8.8628e-05 TDB
node 24.56741900844463 1.5816e-05 deg
peri 164.6533574953722 2.2717e-05 deg
i 17.72035819496189 4.2852e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      5800 days (15.88 yr)  
   first obs. used      2005-03-04  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:33:21  

Additional Information
 Jupiter MOID = 1.36556 au 
 T_jup = 3.123 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.004500638251664E-14 -3.399243062702128E-14 -3.027390910906438E-12 -5.033198692712169E-14 -2.971321707629581E-14 -4.256750681626532E-14
q -3.399243062702128E-14 1.156141980114796E-13 1.051963911840117E-11 1.700394757372787E-13 1.967290070669985E-13 1.473319820049267E-13
tp -3.027390910906438E-12 1.051963911840117E-11 7.854855934671787E-9 5.204419518388422E-12 1.394906868348342E-9 3.353760624033274E-11
node -5.033198692712169E-14 1.700394757372787E-13 5.204419518388422E-12 2.501532649354433E-10 -2.396320600684967E-10 -1.22364058708139E-11
peri -2.971321707629581E-14 1.967290070669985E-13 1.394906868348342E-9 -2.396320600684967E-10 5.160643287645003E-10 1.63602803407136E-11
i -4.256750681626532E-14 1.473319820049267E-13 3.353760624033274E-11 -1.22364058708139E-11 1.63602803407136E-11 1.836322170566548E-11

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 15.0   n/a MPO455056  

277063 (2005 EZ84)          Discovered 2005-Mar-04 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1953-Apr-18 04:43 00:04 Jupiter 1.9124553910731 1.91245086644136 1.91245991620709 4.05807975061504 3.9474314967198 2434485.696414094 4.36345977863125 1600.99743690689 32.3888137726837 -81.6622860166028 3163178.30009605 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
1963-Oct-16 10:36 00:03 Jupiter 1.38235003070025 1.38234900940649 1.38235105199604 4.39245607197666 4.25066916843427 2438318.941739809 2.6251973757514 206.984642436312 45.0367267750919 84.1903475835968 2551852.08275105 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
1974-Mar-14 02:55 00:03 Jupiter 1.97137777395046 1.97137490859533 1.97138064684129 3.35544122339521 3.22485123025061 2442120.621580255 3.09257147686441 6486.48215666586 40.7479172980094 -88.6365712052179 2216202.06604592 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
2047-Apr-16 11:49 00:02 Jupiter 1.45435956899196 1.45435789764175 1.45436124035779 4.39100239221067 4.25630088121076 2468816.992620857 1.70272685776915 282.157985701652 34.5226466048562 -74.6399986102949 2553161.09413736 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
2057-Nov-12 13:21 00:03 Jupiter 1.6653685176514 1.66536624712715 1.66537078817707 4.11941415456319 3.99403976651325 2472680.056046931 2.57526332146685 175.488257725354 100.065336489639 63.6217933444715 2922100.0887064 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
2130-Nov-09 18:54 00:07 Jupiter 1.69889484672591 1.69888777919013 1.69890191574291 4.17705957012091 4.05594395185137 2499339.287225944 6.76200099555051 2595.09436549407 54.8285717496376 -82.109813067168 2702327.87202381 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
2141-Jun-06 22:56 00:06 Jupiter 1.42919683126371 1.42919376131456 1.42919990125819 4.3728644104493 4.23516593989317 2503201.455631237 6.23238817355573 463.754108681705 55.9536257296024 71.5090035070894 2714123.82050766 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:33:22 2021-Feb-24 14:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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