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JPL Small-Body Database Browser
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80008 Danielarhodes (1999 GG1)
Classification: Main-belt Asteroid          SPK-ID: 2080008
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07107789310248615 4.2663e-08  
a 3.031056047867227 2.4741e-08 au
q 2.815614970109277 1.3756e-07 au
i 9.861229828673595 8.2808e-06 deg
node 14.90320068403587 2.6198e-05 deg
peri 265.426083220645 7.2383e-05 deg
M 279.952866956454 7.0997e-05 deg
tp 2459429.080748128649
(2021-Aug-02.58074813)
0.00038146 TDB
period 1927.47776790931
5.28
2.36e-05
6.461e-08
d
yr
n .1867725822801493 2.2868e-09 deg/d
Q 3.246497125625179 2.65e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      8047 days (22.03 yr)  
   first obs. used      1998-01-23  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:50:56  

Additional Information
 Earth MOID = 1.82232 au 
 Jupiter MOID = 1.88873 au 
 T_jup = 3.217 
[ 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 14.4   n/a MPO296684  
diameter diameter 5.005 km 0.423 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80008 Danielarhodes           Discovered 1999 Apr. 4 by L. Tesi and A. Boattini at San Marcello Pistoiese.
Daniela Bargellini Rhodes (b. 1946) is an Italian chemical engineer working in scientific research. She was elected Member and Chair of the European Molecular Biology Organization Council and since 2007 has been a Fellow of the Royal Society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ 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
1918-Apr-22 12:36 00:04 Jupiter 1.9724998714 1.97249879630716 1.97250094649429 2.84399009220574 2.68876331058528 2421706.024797988 3.85574060436534 112.992557765985 15.550941827768 -57.6373547262788 2039311.14450591 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
1927-Aug-27 16:48 00:03 Jupiter 1.99468027443919 1.99467887070545 1.99468167817543 4.50254947815646 4.40722932410123 2425120.200112660 3.03607131559077 162.101275236369 41.2315051527209 -71.1907878676761 1931163.08237352 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
1965-Nov-09 10:45 00:02 Jupiter 1.98697523874763 1.98697446373999 1.98697601375573 2.80140278540375 2.64485968599475 2439073.948003449 1.98347737576511 76.5900014867374 12.9450345361768 -62.1567325119652 2279295.1645372 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
1975-Mar-13 11:00 00:01 Jupiter 1.97904539880647 1.97904451530541 1.97904628230765 4.47682462647037 4.38017896271881 2442484.958155631 1.34781710698969 95.1188279145386 37.6174776660745 -80.8454462900747 1961651.47215658 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
2013-May-29 01:05 < 00:01 Jupiter 1.99698033374011 1.99697964629899 1.99698102118146 2.76260578562476 2.60455128851655 2456441.544943070 0.290470520490108 64.7344188658807 10.047458935557 -66.0913351972058 2495290.66461552 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
2022-Sep-25 16:40 < 00:01 Jupiter 1.96516140907374 1.96516071523628 1.9651621029112 4.44781943191693 4.34983437359223 2459848.194767361 0.43940299314151 77.3811543345951 30.9839325177203 86.5378153279381 2123023.34560308 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
2070-Apr-09 01:44 00:02 Jupiter 1.95317070629249 1.95316983502841 1.95317157755745 4.41559282506342 4.3162633420019 2477210.572351252 2.10607816963894 148.13264005969 34.6138920230863 -82.2010710296668 2023251.81129242 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
2117-Oct-21 18:03 00:04 Jupiter 1.94907518673351 1.94907400922164 1.9490763642517 4.39045140821684 4.29032753046252 2494572.252270152 3.80863604549043 243.356847447115 35.0576861256546 -80.3915388816726 1964797.81878509 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51
2165-May-04 07:23 00:06 Jupiter 1.94329533394728 1.94329389645555 1.94329677145481 4.35362665404725 4.25233191455476 2511933.807864020 5.50753426698644 339.685210629562 34.606316509304 -80.8708361744375 1927495.53200936 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 18:51:14 2020-Feb-23 18:51

Alternate Designations
 1999 GG1 = 2001 SY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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