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295099 (2008 EP160)
Classification: Outer Main-belt Asteroid          SPK-ID: 2295099
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0390155122119468 8.1825e-08  
a 3.871024562065526 7.2696e-08 au
q 3.719994555991513 3.4098e-07 au
i 4.637093624938803 9.564e-06 deg
node 162.011254863377 6.7582e-05 deg
peri 166.3817956942944 0.00011224 deg
M 74.71864521008294 8.6964e-05 deg
tp 2458423.117249194756
(2018-Oct-31.61724919)
0.00067746 TDB
period 2781.873114875998
7.62
7.8363e-05
2.145e-07
d
yr
n .1294092092392385 3.6454e-09 deg/d
Q 4.02205456813954 7.5532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2003-09-19  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:54:30  

Additional Information
 Earth MOID = 2.70884 au 
 Jupiter MOID = 1.1807 au 
 T_jup = 3.062 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03665072179555227 7.7989e-08  
q 3.738035936398587 3.2082e-07 au
tp 2458386.984353358833
(2018-Sep-25.48435336)
0.00077201 TDB
node 162.0193815382901 6.7507e-05 deg
peri 161.031736774541 0.00012168 deg
i 4.635881426961241 9.5638e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2003-09-19  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:54:30  

Additional Information
 Jupiter MOID = 1.1807 au 
 T_jup = 3.062 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.082350171925631E-15 -2.441714665827605E-14 3.616339103335568E-11 -7.96623192551575E-15 4.589058745220038E-12 -3.263323078349211E-15
q -2.441714665827605E-14 1.029237474978168E-13 -1.578084445113042E-10 1.542718512104554E-13 -2.046635279735562E-11 3.211222020781523E-14
tp 3.616339103335568E-11 -1.578084445113042E-10 5.95994558088989E-7 -1.02026643278588E-9 7.812126561932037E-8 -2.6934343872266E-10
node -7.96623192551575E-15 1.542718512104554E-13 -1.02026643278588E-9 4.557183998267377E-9 -4.67564381025293E-9 2.032568245158067E-10
peri 4.589058745220038E-12 -2.046635279735562E-11 7.812126561932037E-8 -4.67564381025293E-9 1.480699622474064E-8 -2.377697247154105E-10
i -3.263323078349211E-15 3.211222020781523E-14 -2.6934343872266E-10 2.032568245158067E-10 -2.377697247154105E-10 9.14660491532082E-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 15.3   n/a MPO455182  

295099 (2008 EP160)          Discovered 2008-Mar-01 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1908-Sep-23 02:49 00:11 Jupiter 1.48542895916029 1.48542641465359 1.48543150370151 2.51941062919264 2.28188261814213 2418207.617047950 11.0489831585304 447.008634695137 28.044466498773 -82.9616962660024 1155167.79265989 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
1929-Sep-14 15:32 00:09 Jupiter 1.13246554828312 1.13246386776319 1.13246722882153 1.57265551590335 0.988612342000076 2425869.147215468 8.4966722335369 335.271089387057 254.879046146612 59.2951858977862 1369393.70314246 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
1950-Dec-08 09:13 00:06 Jupiter 1.24677633166852 1.2467743585697 1.24677830477541 2.28846989520315 1.96935378587526 2433623.883696132 5.83488020843932 258.566634677612 40.3343243434287 -83.0361342380475 1020674.05809017 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
1971-Dec-22 06:00 00:04 Jupiter 1.63636406041608 1.63636311438446 1.63636500644751 3.03270099135015 2.85692594052935 2441307.749945589 3.99340662841372 102.477071309879 37.4097511124357 -85.6783282272476 2036804.74779383 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
1993-Jan-17 16:11 00:02 Jupiter 1.57487645416244 1.57487527031472 1.57487763801025 2.82789295027047 2.63083827206334 2449005.174078536 2.30781757742603 114.249460794106 35.6574970017159 -77.7244759155656 1363133.29408633 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2014-Jan-24 05:17 < 00:01 Jupiter 1.23633963224686 1.23633875451731 1.23634050997663 1.65241781043829 1.16630807938536 2456681.720057566 0.72412128529166 167.245627152912 111.667805176367 -83.1340794475373 1451001.31464192 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2035-Mar-13 13:53 00:03 Jupiter 1.14957208665344 1.14957079321428 1.14957338009012 1.98648879328995 1.57242066690527 2464400.078704518 2.67275546596618 136.806889457304 80.8240569125001 73.0166142145254 807143.417978831 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2056-Apr-20 21:29 00:05 Jupiter 1.53816950580486 1.53816815584522 1.53817085576616 2.97399374885382 2.78267865379335 2472109.395099701 4.98219950297083 133.871384629876 35.9764863785159 -68.8194635407352 2082090.16190035 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2077-May-16 20:19 00:07 Jupiter 1.65263876122873 1.65263745015646 1.65264007230655 2.99533694967151 2.81904040434956 2479805.346754344 6.74150282669344 239.282510038204 33.2028222088718 -81.9293614318327 1616981.55165639 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2098-Jun-04 19:51 00:09 Jupiter 1.33699659686396 1.33699442378855 1.33699876996345 2.0746385641003 1.74271987383513 2487494.327193721 8.75727125489567 391.924694881814 45.027670702521 87.8637219157425 945019.101146813 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2119-Jun-21 21:52 00:11 Jupiter 1.13566655401375 1.13566542669286 1.13566768132715 1.51262832107755 0.892395522303885 2495180.411281977 11.0763413205186 1018.18270454219 236.924314497649 12.8166548507829 567904.60981966 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2140-Aug-06 21:06 00:14 Jupiter 1.38737337859494 1.38736947223962 1.38737728502605 2.81887648648657 2.59326432494298 2502897.379419370 13.6918343478779 583.425870972639 35.1521266980967 -75.6690286558935 1660982.93362735 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2161-Sep-09 12:31 00:16 Jupiter 1.67032233020765 1.67032142105542 1.67032323935989 3.12767071758641 2.96110142488744 2510601.021394354 15.8806612478377 181.960085922619 42.3450849677195 84.3769211720517 1735756.03531055 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
2182-Sep-20 21:41 00:18 Jupiter 1.45627835807205 1.45627357299846 1.4562831432871 2.3871226943144 2.12957382706171 2518282.403474308 17.9938705862622 816.752411349718 25.7632615121599 -81.0815868257305 1234050.63209181 T 13 CATAB v2.0f-lin.ifort 2019-Dec-04 20:54:32 2019-Dec-04 20:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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