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 ]  
295248 (2008 GP38)
Classification: Main-belt Asteroid          SPK-ID: 2295248
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0946684130905544 6.5604e-08  
a 3.116793398423066 3.8433e-08 au
q 2.821731513463238 2.1482e-07 au
i 13.27316408781862 7.6156e-06 deg
node 56.87450915694242 2.5491e-05 deg
peri 201.711253979224 4.195e-05 deg
M 47.21055149144931 3.1886e-05 deg
tp 2458736.929365059609
(2019-Sep-10.42936506)
0.00017755 TDB
period 2009.835208040861
5.50
3.7175e-05
1.018e-07
d
yr
n .1791191628844632 3.3131e-09 deg/d
Q 3.411855283382894 4.2071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      1999-11-28  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59207  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:38:31  

Additional Information
 Earth MOID = 1.81162 au 
 Jupiter MOID = 1.63171 au 
 T_jup = 3.169 
[ 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 15.7   n/a MPO437320  

295248 (2008 GP38)          Discovered 2008-Apr-03 by Mt. Lemmon Survey at Mount Lemmon
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
1906-Nov-13 09:46 00:06 Jupiter 1.89751016852849 1.89750646470316 1.89751387240938 3.52949728746815 3.40067324676524 2417527.907049677 6.28506786662865 559.283748124231 18.5096902336757 -69.9543270693137 1941708.74584579 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
1917-Feb-13 23:29 00:05 Jupiter 1.66535384065499 1.66535270865495 1.66535497265542 3.75294912290669 3.61488572902431 2421273.478551607 5.3772119261359 304.368721807736 57.0548758684693 89.3203632456618 2142568.60140901 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
1989-Mar-04 22:34 00:01 Jupiter 1.70158411243823 1.70158326459668 1.70158496028654 3.70382036174777 3.56689162954638 2447590.440461351 1.47296748840993 227.37616531169 18.4736337182736 -80.5301642090508 1936363.08484591 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
1999-Jun-05 01:17 < 00:01 Jupiter 1.81014477005542 1.81014400517275 1.81014553493922 3.63832508339225 3.50735623858364 2451334.553534094 0.94517735152499 358.113818469353 33.7054096086464 -88.0137464391743 2273630.76769197 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
2061-Apr-08 15:20 00:03 Jupiter 1.94277465341341 1.94277292768372 1.94277637915017 3.32117371832878 3.18719671538488 2473923.138601918 2.68710351950365 217.710564410511 17.9250211542427 -66.576487335909 1875253.39220553 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
2071-Jul-05 01:23 00:03 Jupiter 1.65350833648562 1.65350765491612 1.65350901805531 3.80114052415216 3.66389870451049 2477662.557801011 3.0796399192235 306.80534099701 31.0410593641636 -88.5340302231628 2154873.77859521 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
2143-Jul-27 16:14 00:07 Jupiter 1.74464215642042 1.74463907754422 1.74464523542327 3.59413345916 3.45641385781722 2503982.176675429 7.19434760604531 784.116241617954 18.4707505059306 -78.0394033118966 1828238.79341418 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38
2153-Oct-30 12:11 00:08 Jupiter 1.77163962424567 1.7716358621572 1.77164338657744 3.80496100219543 3.67716282058023 2507730.007866840 7.94110033959776 1129.67323794008 56.4561613846526 -80.7560030814801 1825251.12028324 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:38:33 2020-Feb-25 16:38

Alternate Designations
 2008 GP38 = 1999 WH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 05:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin