Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
187652 (2007 EP19)
Classification: Main-belt Asteroid          SPK-ID: 2187652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06996311178701721 4.3129e-08  
a 3.053291532178434 2.8799e-08 au
q 2.839673755394281 1.4468e-07 au
i 3.458739443812395 5.0137e-06 deg
node 142.7455680924226 7.3187e-05 deg
peri 285.8410262949236 8.5682e-05 deg
M 277.609028460183 4.8399e-05 deg
tp 2459646.492915424616
(2022-Mar-07.99291542)
0.0002654 TDB
period 1948.726256678128
5.34
2.7571e-05
7.549e-08
d
yr
n .1847360545209 2.6137e-09 deg/d
Q 3.266909308962586 3.0814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2002-03-05  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59883  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:17  

Additional Information
 Earth MOID = 1.85576 au 
 Jupiter MOID = 1.93785 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457565.5 (2016-Jun-26.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0729505717030953 4.4343e-08  
q 2.830016698061771 1.499e-07 au
tp 2457676.669939527175
(2016-Oct-15.16993953)
0.00023567 TDB
node 143.0179373555081 7.3658e-05 deg
peri 282.0807617671487 8.4646e-05 deg
i 3.447878328272371 4.9992e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2002-03-05  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59883  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:17  

Additional Information
 Jupiter MOID = 1.93785 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.966269146196226E-15 -6.561598970638431E-15 -2.423784523965587E-12 -1.3358260116483E-15 -4.149338498558219E-13 9.397037492861603E-16
q -6.561598970638431E-15 2.247042510686219E-14 1.054824168850116E-11 3.359081525944653E-15 1.812939616237839E-12 -2.826826517008813E-15
tp -2.423784523965587E-12 1.054824168850116E-11 5.553962354878166E-8 7.9342134303192E-12 9.852410583619307E-9 -2.297979117201653E-12
node -1.3358260116483E-15 3.359081525944653E-15 7.9342134303192E-12 5.425554611565732E-9 -5.414192911217333E-9 1.733407202034215E-11
peri -4.149338498558219E-13 1.812939616237839E-12 9.852410583619307E-9 -5.414192911217333E-9 7.164918761372959E-9 -1.772041018075761E-11
i 9.397037492861603E-16 -2.826826517008813E-15 -2.297979117201653E-12 1.733407202034215E-11 -1.772041018075761E-11 2.499181705347868E-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 16.10   n/a MPCxxxxx  
diameter diameter 4.143 km 1.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187652 (2007 EP19)          Discovered 2007-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1913-Jun-09 11:19 00:04 Jupiter 1.98076954464749 1.98076896796765 1.98077012132766 3.06837821606148 2.92569632423973 2419927.971822022 4.4109896486444 75.8917459658672 17.2331310620432 -73.3788513874573 3306121.57661476 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
1961-Dec-01 10:20 00:02 Jupiter 1.94799360035335 1.94799307261959 1.94799412808743 3.31247396614937 3.17849775069127 2437634.930488686 2.35243372486097 102.903907184313 16.6262425995594 86.9044277628867 2833538.01460753 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
2010-May-22 00:50 < 00:01 Jupiter 1.98343570937975 1.98343512358246 1.98343629517693 3.78509805996568 3.67054097689809 2455338.534688651 0.331057982839249 40.2526093075723 23.0203316616975 79.150989745838 2656377.15883899 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
2019-Dec-16 13:10 < 00:01 Jupiter 1.99644790550099 1.99644750688581 1.99644830411605 3.05230440253868 2.90998842370069 2458834.048349871 0.210663684146964 45.6318255998804 12.9367839572339 -85.5731293344087 3495792.81234665 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
2068-Jun-08 05:28 00:02 Jupiter 1.94431071304289 1.94431019172882 1.94431123435718 3.20287850140271 3.06384523384383 2476540.727506358 2.16155896078358 82.175797819333 16.2413668326291 -79.8934167998371 3095874.02184977 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
2116-Nov-29 20:14 00:04 Jupiter 1.9648756005378 1.96487513972881 1.96487606134702 3.61955180324333 3.49842696775695 2494246.343133642 4.18449919810735 212.443247908417 17.6460061498979 -89.8930448372993 3136099.22945278 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56
2174-Dec-15 22:54 00:07 Jupiter 1.95117116252806 1.95117039141173 1.95117193364927 3.13318785568811 2.9914288477804 2515446.454092774 6.66818014250664 194.368704863595 15.5238567722629 -78.6797304401985 3162505.13067344 T 12 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:18 2021-Apr-13 21:56

Alternate Designations
 2007 EP19 = 2002 EK136 = 2002 EZ161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 02:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin