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180147 (2003 GL9)
Classification: Main-belt Asteroid          SPK-ID: 2180147
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569012817537917 3.553e-08  
a 3.058278849255297 2.0415e-08 au
q 2.57843097784663 1.085e-07 au
i 5.745452033049142 4.0512e-06 deg
node 74.02720077261196 4.2711e-05 deg
peri 175.7193492225259 4.5523e-05 deg
M 76.74358876361217 1.436e-05 deg
tp 2458784.058835560451
(2019-Oct-27.55883556)
7.7702e-05 TDB
period 1953.502847775622
5.35
1.956e-05
5.355e-08
d
yr
n .1842843487072047 1.8452e-09 deg/d
Q 3.538126720663964 2.3618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9509 days (26.03 yr)  
   first obs. used      1994-10-06  
   last obs. used      2020-10-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:20  

Additional Information
 Earth MOID = 1.56285 au 
 Jupiter MOID = 1.49793 au 
 T_jup = 3.208 
[ 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 15.40   n/a MPCxxxxx  
diameter diameter 4.562 km 1.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180147 (2003 GL9)          Discovered 2003-Apr-02 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1942-Jun-08 11:23 00:03 Jupiter 1.70861995103751 1.70861836161649 1.70862154046359 1.99094618645397 1.72406407996081 2430518.974425821 2.5131861994813 191.321548534279 21.9761385543639 -83.1605210414883 2103694.25405725 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
1951-Nov-21 22:00 00:02 Jupiter 1.68281082296005 1.68280961023557 1.68281203569638 2.0133587233729 1.7455479068246 2433972.416803780 2.26140488111119 273.341138414538 23.0544180824913 88.7414330049529 2133453.61103785 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2000-Dec-26 08:01 < 00:01 Jupiter 1.5226235916814 1.52262318965698 1.52262399370738 1.64749255068469 1.26556263023787 2451904.833813995 0.57338406408818 127.391594568465 91.8438476128629 -74.30281999216 1823632.45025822 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2010-Jun-09 10:45 < 00:01 Jupiter 1.93896482864123 1.93896433814889 1.93896531913347 3.11059372187071 2.96683468129452 2455356.947997446 0.27673817609892 38.1182633638156 16.2829830504275 89.4839201068162 2782665.595569 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2050-Feb-01 16:25 00:01 Jupiter 1.98406829515059 1.98406743784439 1.9840691524569 2.69479020479387 2.53141665894161 2469839.184216262 1.09739151708156 63.9733353950062 14.1147077769869 -67.8134318205844 2284604.03020975 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2059-Jul-27 21:21 00:01 Jupiter 1.51647260585466 1.51647198793865 1.51647322377679 1.64095102827198 1.25523885393318 2473302.389287347 1.46084886622143 222.04352555861 104.156550197781 89.6333332551455 1630890.06223851 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2108-Aug-26 05:13 00:03 Jupiter 1.71600424564987 1.71600244407072 1.71600604723662 1.93801462319302 1.66394032293116 2491228.717056585 3.16379598510521 228.571852491808 24.969109126175 -84.1675970443736 2129110.7606448 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2118-Feb-10 01:28 00:04 Jupiter 1.68704648623374 1.68704442888394 1.68704854361662 2.08797840564024 1.83180387239879 2494683.561189494 3.5520892785547 430.49532154351 20.4807488645099 -89.1712188949512 2139895.54226199 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2167-Mar-14 05:18 00:05 Jupiter 1.53315409631587 1.5331529152256 1.53315527742932 1.64666514736867 1.26750344214709 2512612.720525387 4.86925024725167 360.017848012117 90.6058291701265 -86.9693989569323 1864365.64210638 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
2176-Aug-27 20:42 00:05 Jupiter 1.94330416955711 1.94330081241221 1.94330752671228 3.15899239885304 3.01786325287694 2516067.362388593 5.07688217958584 289.431641130659 21.2774806859899 -66.344546981301 2415526.12701825 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:25:21 2021-Apr-13 21:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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