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1144 Oda (1930 BJ)
Classification: Outer Main-belt Asteroid          SPK-ID: 2001144
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08822685832940487 3.7606e-08  
a 3.776491839486244 2.4428e-08 au
q 3.443303828981737 1.4347e-07 au
i 9.765541329560108 3.9358e-06 deg
node 156.2168841152538 2.2819e-05 deg
peri 217.7868899467004 3.0705e-05 deg
M 296.9765457040008 2.2549e-05 deg
tp 2459669.778821515463
(2022-Mar-31.27882152)
0.00017037 TDB
period 2680.595305869982
7.34
2.6009e-05
7.121e-08
d
yr
n .1342985266040234 1.303e-09 deg/d
Q 4.10967984999075 2.6583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3072  
   data-arc span      33174 days (90.83 yr)  
   first obs. used      1930-01-28  
   last obs. used      2020-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:52:56  

Additional Information
 Earth MOID = 2.44819 au 
 Jupiter MOID = 1.36877 au 
 T_jup = 3.050 
[ 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 9.98   n/a E2021B10  
diameter diameter 56.337 km 0.501 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 648. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pilcher, F. (2018) Minor Planet Bull. 45, 335-336.]
geometric albedo albedo 0.061   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
B-V BV 0.706   0.055 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=9.76, mean=9.86, max.=9.96) deg.
U-B UB 0.249   0.025 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=9.76, mean=9.86, max.=9.96) deg.
Tholen spectral type spec_T D   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

1144 Oda (1930 BJ)          Discovered 1930-Jan-28 by Reinmuth, K. at Heidelberg
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
1907-Sep-24 00:31 00:04 Jupiter 1.52246868606843 1.52246764055358 1.52246973158483 2.54311878319736 2.31403478896895 2417842.521760850 4.27184346305293 108.57762595557 30.3748833845705 60.9546598867185 2973854.3697832 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
1926-Sep-16 12:30 00:03 Jupiter 1.53119437716457 1.53119391475951 1.5311948395699 3.67678922359575 3.5231269752273 2424775.021003236 2.88068704118474 182.381217413159 19.9787226247451 -86.9479878165828 3218886.35422888 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
1945-May-13 05:21 00:02 Jupiter 1.37458098031615 1.37458047273948 1.37458148789414 2.69546543310293 2.45624216735999 2431588.722905171 2.32569376674887 171.638483510808 20.0984775588745 -85.2066398969238 2606834.99092489 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
1964-Mar-15 03:06 00:02 Jupiter 1.58821141330818 1.58821088114973 1.58821194546699 3.58964107648741 3.43786068277188 2438469.628992088 1.62881485567547 91.5456652963002 20.3812233091826 80.5064213213671 3069565.60337224 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
1983-Mar-11 16:24 00:01 Jupiter 1.55359464011998 1.55359402806276 1.5535952521773 1.89218260973256 1.57795802528836 2445405.183625460 1.32670107700444 60.2233377669762 17.7699292184077 -63.946808554567 2470459.53412015 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2002-Jan-14 11:41 < 00:01 Jupiter 1.58684290075033 1.58684237960852 1.58684342189214 2.60209567045897 2.38816771054645 2452288.986951661 0.538437150187972 49.8420672852993 20.6272873870662 79.4960510123243 3334208.09420695 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2021-Feb-16 22:10 < 00:01 Jupiter 1.51902905901624 1.51902859961907 1.5190295184134 3.37421216276889 3.20469843121227 2459262.423549344 0.451428008350948 51.6488410293838 19.3975222119041 -83.7504154109917 3315804.22684368 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2039-Oct-05 16:35 < 00:01 Jupiter 1.38199788995842 1.38199744436689 1.38199833554987 2.77838525573663 2.54826027024584 2466067.190854186 0.983433067080201 84.1269411579245 19.2386344869486 -88.8263643617597 2778097.67962053 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2058-Aug-20 18:14 00:02 Jupiter 1.56714641850812 1.56714585649516 1.56714698052171 3.74665747366075 3.599509398031 2472961.259601067 1.73398177559818 111.075317437064 21.2792658054563 81.6675067918694 3120695.77741632 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2077-Jun-27 17:31 00:03 Jupiter 1.50425051486745 1.50424988299387 1.50425114674213 1.93132383244848 1.61364171952971 2479847.229735550 2.97016973767593 136.300447616979 36.4741343947802 -56.2065781218859 1851322.59410765 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2096-May-22 22:51 00:04 Jupiter 1.64154808179103 1.64154744309408 1.64154872048799 2.77379123601451 2.58107296941884 2486751.451967377 3.50047830657074 65.5450698100548 25.2313612539054 -84.8346365156632 3277160.68618243 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2115-Jul-14 09:10 00:04 Jupiter 1.51646940877565 1.51646877016806 1.51647004738772 3.00428188804017 2.81222538299611 2493741.881797899 3.90561982066125 180.437751717474 19.2482416850681 -75.7988516950679 2499723.40820803 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2134-Feb-22 19:01 00:04 Jupiter 1.42670472728274 1.42670398063199 1.42670547394638 2.88857096619249 2.67515591357764 2500540.292155229 4.27975387421432 271.874335105487 18.8636770911369 84.2352708196478 3190307.24077838 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2153-Jan-25 10:01 00:05 Jupiter 1.53541479111743 1.53541389380872 1.53541568844464 3.77656751268887 3.62755398574354 2507451.917354568 4.85381172016379 321.727158487416 20.4949915998166 82.8904478098067 3180651.62559865 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2171-Oct-17 02:19 00:07 Jupiter 1.46048730873668 1.46048628941926 1.46048832807211 2.12602806854823 1.83305146719943 2514290.596719652 6.59698306401054 338.274034589353 36.3181191048363 -64.8711273600707 1790151.72655596 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53
2190-Oct-04 00:49 00:07 Jupiter 1.66805647571352 1.66805590899519 1.66805704243213 2.9776204727137 2.80189998715763 2521217.533704020 7.11448514872065 191.631070335509 20.8863809729692 87.602672868972 3148772.76010694 T 39 CATAB v2.0f-lin.ifort 2021-Feb-24 00:53:05 2021-Feb-24 00:53

Alternate Designations
 1930 BJ = 1959 CJ = 1967 EV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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