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733 Mocia (A912 SA)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000733
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05852348213438205 4.3501e-08  
a 3.400116530553135 1.6639e-08 au
q 3.201129871522491 1.4981e-07 au
i 20.28505289322932 4.3258e-06 deg
node 340.9838205445311 1.1894e-05 deg
peri 189.7202721128661 3.6422e-05 deg
M 279.0533836287916 3.5278e-05 deg
tp 2459515.414744826723
(2021-Oct-27.91474483)
0.00022529 TDB
period 2290.019230545056
6.27
1.681e-05
4.602e-08
d
yr
n .1572039200362152 1.1539e-09 deg/d
Q 3.599103189583778 1.7613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2723  
   data-arc span      40808 days (111.73 yr)  
   first obs. used      1909-02-21  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:55:42  

Additional Information
 Earth MOID = 2.20972 au 
 Jupiter MOID = 1.39478 au 
 T_jup = 3.044 
[ 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 9.2   n/a MPO502160 IRAS observations used: 13
diameter diameter 98.493 km 2.907 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 11.374 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Binzel, R.P.; Sauter, L.M. (1992) Icarus 95, 222-238.]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.044   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.704   0.046 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=4.25, mean=9.49, max.=15.57) deg.
U-B UB 0.281   0.038 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=4.25, mean=9.49, max.=15.57) deg.
Tholen spectral type spec_T CF   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

733 Mocia (A912 SA)          Discovered 1912-Sep-16 by Wolf, M. 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
1961-Dec-26 10:30 00:01 Jupiter 1.62142984612235 1.62142826412794 1.62143142812459 5.30467389493513 5.2052646878822 2437659.937512498 1.30478912026942 280.445165647671 57.997824364191 78.7320665413311 2798848.64242894 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
1974-Nov-08 05:49 < 00:01 Jupiter 1.34131336505754 1.34131288088144 1.34131384923364 5.38640445100449 5.26786276117273 2442359.742436824 0.781355300765445 78.1552352616171 23.8656443860302 89.2842934013912 3971566.38177865 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
1987-Nov-19 05:08 < 00:01 Jupiter 1.88737990237845 1.88737893459371 1.88738087016459 4.61936444722159 4.52116837605231 2447118.713894561 0.897941081087071 162.517479815379 40.7553837226392 79.2867132499085 3239710.33997521 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
2080-Nov-25 17:39 00:01 Jupiter 1.45216181795416 1.45216069853006 1.45216293738091 5.38795087746303 5.27858380493876 2481094.235598657 1.33761671253092 145.60020975463 37.4353790662814 72.8644358326546 3283762.0478461 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
2093-Sep-29 11:35 00:02 Jupiter 1.44067551764513 1.44067400776138 1.44067702753003 5.33088104823231 5.21942757403869 2485784.982889783 1.6908614219366 108.149478675386 44.6613461659884 -51.8718691063824 3405139.36640801 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
2186-Oct-26 08:59 00:04 Jupiter 1.91327433538767 1.91326948721782 1.91327918459376 5.07695685642894 4.98899531275838 2519778.874399432 4.47238272611601 2284.53546524415 38.7436899315798 83.8826333075571 3358241.95330108 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55
2199-Oct-20 15:07 00:04 Jupiter 1.3549149178 1.35491363164933 1.35491620397647 5.39753647098213 5.28044540851951 2524521.129642400 3.53737546080803 317.086238247926 16.7613114553961 78.7496097894983 3895291.86400535 T 41 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:50 2020-Dec-18 01:55

Alternate Designations
 A912 SA = 1987 QE4 = A909 DG = A909 GD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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