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382 Dodona (A894 BB)
Classification: Main-belt Asteroid          SPK-ID: 2000382
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 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713172370774107 3.7877e-08  
a 3.122529255563072 1.3007e-08 au
q 2.587586170806622 1.1991e-07 au
i 7.391506469029141 4.4347e-06 deg
node 313.4716247818061 3.2993e-05 deg
peri 270.3510340898488 3.5437e-05 deg
M 291.9392949920962 1.4861e-05 deg
tp 2459581.523834764447
(2022-Jan-02.02383476)
8.4185e-05 TDB
period 2015.385830917732
5.52
1.2593e-05
3.448e-08
d
yr
n .1786258464643811 1.1161e-09 deg/d
Q 3.657472340319521 1.5236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3284  
   data-arc span      46380 days (126.98 yr)  
   first obs. used      1894-01-30  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:46:06  

Additional Information
 Earth MOID = 1.59127 au 
 Jupiter MOID = 1.46476 au 
 T_jup = 3.180 
[ 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 8.8   n/a MPO502156 IRAS observations used: 17
diameter diameter 65.209 km 0.496 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 4.113 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Di Martino, M. (1986) in Asteroids, Comets, Meteors II. C.-I. Lagerkvist, B.A. Lindblad, M. Lundstedt, H. Rickman, eds. Uppsala, pp. 81-84.]
[Lagerkvist, C.-I.; Hahn, G.; Magnusson, P.; Rickman, H.; Hammarback, G. (1986) in Asteroids, Comets, Meteors II. C.-I. Lagerkvist, B.A. Lindblad, M. Lundstedt, H. Rickman, Uppsala, eds. pp. 67-72.]
[Michalowski, T.; Kwiatkowski, T.; Pych, W.; Kryszczynska, A.; et al. (2004) Astron. Astrophys. 416, 353-366.]
geometric albedo albedo 0.129   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.690   0.015 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=8.00, mean=10.74, max.=12.76) deg.
U-B UB 0.243   0.039 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=8.00, mean=10.74, max.=12.76) deg.
Tholen spectral type spec_T M   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo

382 Dodona (A894 BB)          Discovered 1894-Jan-29 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1953-Jun-08 03:40 00:01 Jupiter 1.55831942854786 1.55831869980397 1.55832015729813 1.37478810756513 0.896071938999977 2434536.652852831 1.32468935380086 612.157823898066 130.293882906574 -29.1176933679804 1812944.39620756 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
1963-May-28 16:16 00:01 Jupiter 1.57805702244086 1.57805636939091 1.57805767549772 1.96937841497319 1.67479874103894 2438178.177967316 1.02957276251541 377.991630482811 31.2067567116633 81.4049586149695 2051041.39641369 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2025-Oct-23 19:24 < 00:01 Jupiter 1.89197660695103 1.89197613241628 1.89197708148568 3.17245160392248 3.02804647755931 2460972.308611829 0.332833303718637 61.1217575849707 17.881843828371 -84.4676603201029 2764694.12999214 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2035-Nov-14 22:08 < 00:01 Jupiter 1.47391277815084 1.47391225106041 1.47391330524141 0.718600457882142 n/a 2464646.422033010 0.637270333112473 45.0289324880124 20.4789242848894 65.7421392707996 10016817.9265305 F 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2045-Nov-12 00:26 < 00:01 Jupiter 1.77581999414154 1.77581931328707 1.7758206749959 2.98715197313925 2.82296405198565 2468296.518258418 0.805657357976704 124.704050882918 22.3459310200095 86.6765032393929 1876316.22965134 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2108-Apr-20 20:54 00:02 Jupiter 1.67176144523309 1.67176024710925 1.67176264335998 2.31318439204318 2.08266478963445 2491101.370788446 2.04698097141719 171.532070812227 25.4203247522108 -89.2954810454261 1926512.91731285 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2118-Apr-23 01:49 00:03 Jupiter 1.50488021531492 1.50487940558111 1.50488102506141 0.931153842511951 n/a 2494755.575772014 2.54911914101747 293.714166086265 26.7703687179841 84.0679704859951 8362219.9208148 F 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2128-May-17 23:58 00:02 Jupiter 1.98424522385066 1.98424351668867 1.98424693101298 4.01703752419695 3.9093276470656 2498433.498806771 2.35144960818942 110.625141228276 49.3339850481553 56.8470334712228 1162396.17681095 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2190-Oct-07 16:59 00:04 Jupiter 1.5155578802656 1.51555662335214 1.51555913724539 1.58566498723328 1.18176288563143 2521221.207329770 3.91106577034008 809.277235105609 85.9763993005835 -56.561355753936 2179618.49338706 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
2200-Sep-26 03:02 00:04 Jupiter 1.63704137135472 1.63703930664021 1.63704343619597 1.87941982068389 1.5803157007831 2524861.626182577 4.34906739419125 881.015825305016 35.873809787825 75.0470495017221 2266415.35672594 T 45 CATAB v2.0f-lin.ifort 2021-Feb-24 00:46:14 2021-Feb-24 00:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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