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277100 (2005 EW295)
Classification: Main-belt Asteroid          SPK-ID: 2277100
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2805656252555186 6.9342e-08  
a 3.063537909690278 3.9129e-08 au
q 2.20401448056404 2.1067e-07 au
i 16.87408653106871 9.6343e-06 deg
node 193.4387128823895 1.5915e-05 deg
peri 323.7026166813434 2.635e-05 deg
M 300.3361933183602 1.8041e-05 deg
tp 2459325.094960765284
(2021-Apr-20.59496077)
0.00010132 TDB
period 1958.543920923866
5.36
3.7523e-05
1.027e-07
d
yr
n .1838100213908832 3.5216e-09 deg/d
Q 3.923061338816515 5.0107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      5852 days (16.02 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:21:25  

Additional Information
 Earth MOID = 1.23315 au 
 Jupiter MOID = 1.21634 au 
 T_jup = 3.108 
[ 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 15.9   n/a MPO455056  
diameter diameter 4.313 km 0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277100 (2005 EW295)          Discovered 2005-Mar-07 by LINEAR at Socorro
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
1927-Aug-16 06:43 00:06 Jupiter 1.23161592606394 1.23161445780885 1.23161739449596 4.07417793420336 3.90172532207133 2425108.780135082 5.60334062319116 1137.10092839566 51.4970772848776 -87.8446087553778 1198174.1718626 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21
1986-Nov-01 12:31 00:01 Jupiter 1.24651295275841 1.24651183834152 1.2465140671765 4.17958012186174 4.01370935371198 2446736.021485728 1.47770217572799 338.731447267562 50.7327653323041 -88.5152210211379 1199012.90199625 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21
2045-Nov-19 17:24 00:02 Jupiter 1.38440975004348 1.38440751436125 1.38441198572987 4.37591506744003 4.23378955309489 2468304.225080952 1.604621118613 229.283120943908 85.6498555524078 -71.8708888914809 1104794.15474327 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21
2094-Aug-05 07:09 00:05 Jupiter 1.58870632541729 1.58870014711323 1.58871250379947 4.11161857530178 3.97983700703073 2486094.798023070 4.50424690177933 770.498224001992 184.165984548017 70.7760611249485 959711.778952964 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21
2104-Aug-12 19:19 00:06 Jupiter 1.86015032305308 1.86014232239943 1.86015832371477 4.35869301871538 4.2529403398905 2489754.304800870 6.09418535382877 447.817096659903 142.333787185109 -23.7271116938948 897941.972091192 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21
2153-Jun-04 06:29 00:03 Jupiter 1.2637619710474 1.26375884225559 1.26376510057058 4.14318302149718 3.97812614419195 2507581.770059473 3.42214645471248 1645.22962994069 48.9206729688158 84.8685571670839 1416948.44564184 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:32 2019-Nov-08 05:21

Alternate Designations
 2005 EW295 = 2008 TQ140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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