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JPL Small-Body Database Browser
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758 Mancunia (A912 KB)
Classification: Main-belt Asteroid          SPK-ID: 2000758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 75 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150531878818849 3.6552e-08  
a 3.188623971196033 1.3304e-08 au
q 2.708634413965075 1.174e-07 au
i 5.610510343064911 4.4131e-06 deg
node 106.1874469568084 4.2091e-05 deg
peri 314.728908638552 4.4532e-05 deg
M 74.23924393820722 1.4232e-05 deg
tp 2458171.621350716461
(2018-Feb-22.12135072)
8.1693e-05 TDB
period 2079.712905893618
5.69
1.3016e-05
3.564e-08
d
yr
n .1731008154922778 1.0833e-09 deg/d
Q 3.668613528426992 1.5306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2887  
   data-arc span      38156 days (104.47 yr)  
   first obs. used      1914-11-21  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:13:19  

Additional Information
 Earth MOID = 1.72503 au 
 Jupiter MOID = 1.66385 au 
 T_jup = 3.172 
[ 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 8.16   n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 13
diameter diameter 88.985 km 0.635 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.7253 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D.; Behrend, R.; Poncy, R.; Coliac, J.F. (2008) Minor Planet Bull. 35, 25.]
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Garceran, A.C.; Aznar, A.; Mansego, E.A.; Rodriguez, P.B.; et al. (2016) Minor Planet Bull. 43, 92-97.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.121   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.745   0.039 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=8.23 deg.
U-B UB 0.418   0.079 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=8.23 deg.
Tholen spectral type spec_T X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

758 Mancunia (A912 KB)          Discovered 1912-May-18 by Wood, H. E. at Johannesburg (UO)
and K. Van der Spuy.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1901-Mar-28 10:21 00:03 Jupiter 1.74552081534897 1.745520423553 1.74552120714504 2.44419730694567 2.23687073610676 2415471.931040454 2.57332253700404 91.8847077398308 14.9739175450794 -87.6613938283359 2524197.16804563 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
1912-May-26 15:25 00:02 Jupiter 1.76224369109526 1.76224324902364 1.76224413316677 2.25496626502825 2.03065820835783 2419549.142339465 2.15676437617368 70.9291606808937 20.1088095540856 84.6234512430169 2964540.96418475 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
1923-Jul-27 06:40 00:02 Jupiter 1.83876321567656 1.83876267945349 1.83876375189995 2.29064370767972 2.07984438953638 2423627.777794124 1.81492819377932 95.8559661769674 14.1460638497298 84.4131446195045 3045397.60058315 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
1934-Sep-20 04:44 00:02 Jupiter 1.95046535678234 1.95046480786536 1.95046590569965 2.57904573425882 2.40477506814128 2427700.697439246 1.51767317393342 93.7441565675089 14.2306475834025 86.0162840907655 3357108.46645227 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2045-May-27 12:04 < 00:01 Jupiter 1.89274040945706 1.89273996392986 1.89274085498436 3.40496928989753 3.27090101992923 2468128.002804484 0.683640558249963 48.3860744634976 14.927367251469 79.8926473287422 3338698.71371307 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2056-Jun-22 15:00 < 00:01 Jupiter 1.77378777451276 1.77378735474379 1.77378819428172 2.78408579227774 2.60693112495821 2472172.124881702 0.919057738289505 58.6549174725955 11.6961769276431 84.2462735656111 2931544.8618725 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2067-Aug-08 05:50 00:01 Jupiter 1.71541500750369 1.71541462993077 1.71541538507661 2.42214908569612 2.20890556749222 2476235.742984092 1.18355163987609 68.2130984912249 13.8166645304928 88.0751178681486 2806797.81967591 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2078-Oct-07 04:03 00:02 Jupiter 1.73491452180696 1.73491404209401 1.7349150015198 2.27765637209394 2.05213927696229 2480313.669019382 1.50854770925974 69.3615597764065 19.8227616679294 86.1872217494549 2938465.85530236 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2089-Dec-06 23:26 00:02 Jupiter 1.81861356229728 1.81861283939926 1.8186142851955 2.33113245285691 2.12195073918437 2484392.476144967 1.89692603928074 90.9300291753837 19.211911226575 80.0687440198329 2640237.45113729 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13
2101-Jan-30 08:16 00:02 Jupiter 1.94702164576409 1.9470207021909 1.94702258933894 2.62517902139704 2.45387345669795 2488463.844315333 2.30297511366853 128.152466123674 18.7393073911019 78.9874976195927 2960396.07098129 T 75 CATAB v2.0e-lin.ifort 2019-May-29 19:13:36 2019-May-29 19:13

Alternate Designations
 A912 KB = 1938 AG = A914 WC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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