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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09444625846043712 6.5879e-08  
a 3.116967532482259 3.7313e-08 au
q 2.822581611296648 2.1496e-07 au
i 13.28790267185525 7.626e-06 deg
node 56.92898804030546 2.5657e-05 deg
peri 202.5093610218353 4.2103e-05 deg
M 334.8631987247651 3.2022e-05 deg
tp 2458740.847394857649
(2019-Sep-14.34739486)
0.00017896 TDB
period 2010.003643483938
5.50
3.6093e-05
9.882e-08
d
yr
n .1791041529536794 3.2161e-09 deg/d
Q 3.411353453667869 4.0838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   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      .5928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:49  

Additional Information
 Earth MOID = 1.81245 au 
 Jupiter MOID = 1.63439 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 09:47 00:06 Jupiter 1.89751050790685 1.89750677910327 1.89751423676674 3.52949678497987 3.40067274871892 2417527.907505084 6.32119083380781 562.660052848522 18.5838630403747 -69.9418262766002 1937582.04395187 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
1917-Feb-13 23:30 00:05 Jupiter 1.66535370381619 1.66535256647291 1.66535484115985 3.75294874555147 3.61488532569572 2421273.478940518 5.4082039620537 304.824721949749 57.3253492256514 89.2736697114079 2142423.96051 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
1989-Mar-04 22:34 00:01 Jupiter 1.70158412988846 1.70158327807398 1.70158498170991 3.7038199552149 3.5668912088384 2447590.440585267 1.48102400383281 228.630385232786 18.5096442548563 -80.5248559920719 1934798.04395236 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
1999-Jun-05 01:17 < 00:01 Jupiter 1.81014468619088 1.81014391730842 1.81014545507448 3.63832452909603 3.50735565740822 2451334.553602632 0.949742034732227 358.842461189086 33.8988050020712 -87.9971993745595 2269034.35781656 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
2061-Apr-08 15:19 00:03 Jupiter 1.94277447178953 1.94277274072715 1.9427762028591 3.32117384651492 3.18719683617112 2473923.138442734 2.70322297534271 218.966289536759 17.9956245625901 -66.6212420452593 1870736.37275317 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
2071-Jul-05 01:23 00:03 Jupiter 1.65350832709568 1.65350764470837 1.65350900948309 3.80114006337962 3.66389822568443 2477662.557607059 3.09805028846886 307.623861665561 31.1143644294289 -88.560605129962 2154736.14737537 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
2143-Jul-27 16:14 00:07 Jupiter 1.74464181650104 1.74463872299666 1.74464491013345 3.59413371117378 3.45641409250507 2503982.176205421 7.23622510642052 788.478317243457 18.5041034195945 -78.0459892658813 1826967.63923317 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42
2153-Oct-30 12:11 00:08 Jupiter 1.77163995165808 1.77163617107777 1.77164373248401 3.80496025762474 3.67716207416079 2507730.007327189 7.98709252975294 1134.86240343607 56.5963893559562 -80.749689401417 1825215.84215923 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:51 2019-Sep-24 05:42

Alternate Designations
 2008 GP38 = 1999 WH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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