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154184 (2002 GN117)
Classification: Main-belt Asteroid          SPK-ID: 2154184
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 .1846896957695094 5.6192e-08  
a 3.000875592990351 2.9201e-08 au
q 2.446644792678817 1.663e-07 au
i 10.93936854292461 6.1984e-06 deg
node 55.96259173238018 3.1985e-05 deg
peri 76.03136018372463 3.5493e-05 deg
M 215.8954165289464 1.7115e-05 deg
tp 2459760.556202559834
(2022-Jun-30.05620256)
9.6241e-05 TDB
period 1898.761485102258
5.20
2.7714e-05
7.588e-08
d
yr
n .1895972731828464 2.7674e-09 deg/d
Q 3.555106393301886 3.4594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:30:52  

Additional Information
 Earth MOID = 1.4892 au 
 Jupiter MOID = 1.66552 au 
 T_jup = 3.200 
[ 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 15.6   n/a MPO454000  
diameter diameter 5.145 km 2.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154184 (2002 GN117)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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
1926-Mar-03 11:34 00:05 Jupiter 1.69593645688093 1.69593552315328 1.69593739059373 1.14620284171882 0.56115614877598 2424577.981894915 4.56738373813611 4852.39870888203 464.528291764476 3.43305957988901 369822.561959274 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
1963-Aug-21 08:51 00:02 Jupiter 1.82299482660032 1.82299342311241 1.82299623008947 3.08070542452394 2.92600086347852 2438262.868941049 2.42915994658357 220.009097956359 33.3853127484759 -83.7417720722805 793729.530597943 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
1972-Apr-22 22:03 00:02 Jupiter 1.95420526014772 1.95420399253304 1.95420652776196 3.00650026791728 2.8587011500993 2441430.419067177 2.01780253458863 102.366561054084 42.4299655753753 88.5019968619107 1102877.84903986 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2009-Sep-29 00:08 < 00:01 Jupiter 1.66604253316398 1.66604178224853 1.66604328407964 0.964620200456551 n/a 2455103.505727501 0.491126115892719 91.4890858472994 34.8810866196028 -80.7345636988281 7063667.34074155 F 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2047-Feb-19 02:01 00:01 Jupiter 1.92622094175143 1.92622002368555 1.92622185981785 3.8606994792184 3.74506807436597 2468760.583810614 1.47034226015306 162.741542660979 33.8145660932271 -83.919735358617 1502090.80247646 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2055-Oct-28 05:28 00:02 Jupiter 1.85234946670544 1.85234829154086 1.85235064186876 2.2796310070065 2.06934263923085 2471933.728094578 1.95735540570674 98.9847175998953 29.7688307573203 72.3257570535919 821124.051627505 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2093-Apr-23 15:42 00:04 Jupiter 1.67254530208614 1.67254454012199 1.6725460640482 1.70619798888905 1.37777250651646 2485626.154137064 3.89655549374745 506.141604558494 210.512499868104 -47.6349553816753 542037.676110764 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2139-May-18 19:39 00:06 Jupiter 1.75532699765808 1.75532466857557 1.75532932670468 1.43703791409213 1.04880406215031 2502451.319009827 6.3476719210092 1276.7368198684 139.47920411281 2.83381029699285 218458.470689803 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31
2176-Nov-06 20:14 00:08 Jupiter 1.71275606872188 1.71275388354762 1.71275825389185 2.53879838965128 2.33589849582869 2516138.343350837 7.67659467379118 273.541573550162 56.9822897669211 89.9184062297316 297860.552443923 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 09:30:57 2020-Feb-24 09:31

Alternate Designations
 2002 GN117 = 2005 VN22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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