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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505023365692641 3.5072e-08  
a 3.187611267968116 1.2434e-08 au
q 2.7078683240644 1.1172e-07 au
i 5.610566181742865 3.7898e-06 deg
node 106.189293990051 4.1534e-05 deg
peri 314.5833882615566 4.3431e-05 deg
M 143.6651131575949 1.3436e-05 deg
tp 2458170.944827905726
(2018-Feb-21.44482791)
7.5928e-05 TDB
period 2078.722213000609
5.69
1.2162e-05
3.33e-08
d
yr
n .1731833131663824 1.0133e-09 deg/d
Q 3.667354211871833 1.4305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3303  
   data-arc span      38559 days (105.57 yr)  
   first obs. used      1914-11-21  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:20:09  

Additional Information
 Earth MOID = 1.72458 au 
 Jupiter MOID = 1.6659 au 
 T_jup = 3.173 
[ 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 8.4   n/a MPO473772 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-August); 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

[ 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
1901-Mar-28 10:20 00:02 Jupiter 1.7455206677474 1.74552032088425 1.74552101461065 2.44419681041823 2.23687017521414 2415471.930826725 2.45236512209361 86.765925864551 12.7950434784774 -87.2145785125799 2854808.81357078 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
1912-May-26 15:25 00:02 Jupiter 1.76224355375399 1.76224317592478 1.7622439315832 2.25496588476991 2.03065776764879 2419549.142169987 2.047018838742 60.8359590942072 19.3070501221741 84.89350467591 3258810.9139994 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
1923-Jul-27 06:40 00:02 Jupiter 1.83876310951547 1.83876261908479 1.83876359994646 2.29064335214557 2.07984398518035 2423627.777673625 1.71651234329905 86.9291601267983 12.8561101637032 83.504460610881 3300766.21167715 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
1934-Sep-20 04:44 00:01 Jupiter 1.95046530092862 1.95046477686341 1.95046582499415 2.57904539382303 2.40477469786332 2427700.697345932 1.43358414764562 87.7144237663347 12.7889225482831 85.2428496772891 3517368.4618941 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2045-May-27 12:04 < 00:01 Jupiter 1.89274045151624 1.89274006220268 1.89274084082991 3.40496917631306 3.27090090472937 2468128.002837125 0.651007222518322 46.7914758684484 13.2868483851449 80.8609999334532 3868948.52119906 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2056-Jun-22 15:00 < 00:01 Jupiter 1.77378772919239 1.77378738949986 1.77378806888493 2.78408547767881 2.60693078430052 2472172.124924665 0.878638475426188 56.6321868976072 10.0501575399634 85.4875060588577 3576225.94346382 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2067-Aug-08 05:50 00:01 Jupiter 1.71541487484307 1.71541455624581 1.71541519344032 2.42214877175824 2.2089052059603 2476235.743051924 1.13796751789497 62.6194765740164 12.5907024916799 89.8023633785001 3418694.52134045 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2078-Oct-07 04:04 00:01 Jupiter 1.73491432544991 1.7349138593799 1.73491479151992 2.27765607814927 2.05213892378855 2480313.669139144 1.45499762105924 59.9615017636175 19.2245028914741 86.9343048849017 3237988.35436073 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2089-Dec-06 23:26 00:02 Jupiter 1.81861334017869 1.81861262991106 1.81861405044663 2.3311320294742 2.12195024725666 2484392.476309580 1.82925686768461 83.0010261437104 17.6647193030184 78.6355467601418 2793727.29609491 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20
2101-Jan-30 08:16 00:02 Jupiter 1.94702144434148 1.94702053824029 1.94702235044421 2.62517833752764 2.45387270674699 2488463.844526811 2.21605737108223 120.736273810816 16.412917036222 78.3966217398169 3163676.09196686 T 79 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:28 2020-Jun-23 15:20

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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