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107 Camilla (A868 WA)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000107
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 111 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06510884650003329 2.8941e-08  
a 3.490592889786241 1.3991e-08 au
q 3.263324413131041 1.0222e-07 au
i 10.00145322059468 3.3458e-06 deg
node 172.582638872652 1.9123e-05 deg
peri 306.3970071142705 3.365e-05 deg
M 27.1200752833711 2.7252e-05 deg
tp 2458821.053242027469
(2019-Dec-03.55324203)
0.00018039 TDB
period 2382.029997893169
6.52
1.4321e-05
3.921e-08
d
yr
n .1511315979724893 9.0862e-10 deg/d
Q 3.717861366441442 1.4901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3517  
   data-arc span      55498 days (151.95 yr)  
   first obs. used      1868-12-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 19:31:30  

Additional Information
 Earth MOID = 2.29137 au 
 Jupiter MOID = 1.35282 au 
 T_jup = 3.100 
[ 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 7.1   n/a MPO502153 IRAS observations used: 27
magnitude slope G 0.08   n/a PDS3 (MPC 17257) Fit
diameter diameter 210.370 km 8.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
GM GM 0.7475 km^3/s^2 0.0022 Pajuelo, M.; Carry, B.; Vachier, F.; Marsset, M.; et al. (2018) Icarus 309, 134-161  
bulk density density 1.280 g/cm^3 0.043 Pajuelo, M.; Carry, B.; Vachier, F.; Marsset, M.; et al. (2018) Icarus 309, 134-161  
rotation period rot_per 4.844 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Di Martino, M.; Zappala, V.; De Campos, J.A.; Debehogne, H.; Lagerkvist, C.-I. (1987) Astron. Astrophys. Suppl. Ser. 67, 95-101.]
[Weidenschilling, S.J.; Chapman, C.R.; Davis, D.R.; Greenberg, R.; et al. (1987) Icarus 70, 191-245.]
[Drummond, J.D.; Weidenschilling, S.J.; Chapman, C.R.; Davis, D.R. (1988) Icarus 76, 19-77.]
[Harris, A.W.; Young, J.W. (1989) Icarus 81, 314-364.]
[Magnusson, P. (1990) Icarus 85, 229-240.]
[Drummond, J.D.; Weidenschilling, S.J.; Chapman, C.R.; Davis, D.R. (1991) Icarus 89, 44-64.]
[De Angelis, G. (1995) Planet. Space Sci. 43, 649-682.]
[Svoren, J.; Babiakova, U. (2002) Mem. Soc. Astron. Ital. 73, 726-729.]
[Torppa, J.; Kaasalainen, M.; Michalowski, T.; Kwiatkowski, T.; et al. (2003) Icarus 164, 346-383.]
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Polishook, D. (2009) Minor Planet Bull. 36, 119-120.]
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Kaasalainen, M.; Herald, D.; Dunham, D.; et al. (2011) Icarus 214, 652-670.]
[Pietschnig, M. (2011) http://web.utanet.at/pietschm/]
[Hanus, J.; Marchis, F.; Durech, J. (2013) Icarus 226, 1045-1057.]
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Tanigawa, T.; Omae, Y.; Ebisu, D.; Mawano, M.; et al. (2015) Minor Planet Bull. 42, 248.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Viikinkoski, M.; Marchis, F.; Durech, J.; et al (2017) Astron. Astrophys. 601, A114.]
[Pajuelo, M.; Carry, B.; Vachier, F.; Marsset, M.; et al. (2018) Icarus 309, 134-161.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.059   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.705   0.016 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=14; phase (min.=2.25, mean=9.88, max.=17.86) deg.
U-B UB 0.298   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=6; phase (min.=2.25, mean=8.19, max.=17.86) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

107 Camilla (A868 WA)          Discovered 1868-Nov-17 by Pogson, N. R. at Madras
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
1910-Aug-12 20:16 00:02 Jupiter 1.96939460699071 1.96939414491849 1.96939506906415 4.14965265486824 4.04467940384725 2418896.344245814 1.88649549600741 123.075623841443 15.8445546672116 84.3694465674093 4504535.26343818 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
1925-Feb-16 10:11 00:02 Jupiter 1.6428599584975 1.64285916334922 1.64286075364531 1.70067876027606 1.3642405094362 2424197.924633481 2.2225435154661 88.6611436140506 30.1598532308264 -68.4155718649671 2395985.22841434 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
1939-Oct-30 02:36 00:02 Jupiter 1.38932431878295 1.3893237303396 1.38932490722954 3.07737694578555 2.87244124662319 2429566.608445230 1.49235313435359 135.663152832937 14.813077419187 80.5785905419025 3435563.21137985 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
1982-Oct-03 02:36 < 00:01 Jupiter 1.88067186931719 1.88067148010268 1.88067225853171 3.33943313418407 3.20172575155679 2445245.608612193 0.57233158213257 41.4946720589479 15.6160739632203 -84.1769109905408 3574028.52914146 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
1997-Jul-26 08:41 < 00:01 Jupiter 1.42018133433395 1.42018090854768 1.42018176012023 2.30979709389177 2.03527037065036 2450655.861938756 0.369713250653041 54.6156107225841 26.3785839385124 85.7292501891561 2805358.69768904 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2012-Jan-30 13:38 < 00:01 Jupiter 1.64546283978582 1.64546243753338 1.64546324203825 3.14934328009307 2.98141546177925 2455957.068216984 0.227328296061924 35.0023720907407 16.5307525150754 77.9273625248726 3803719.22028221 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2054-Dec-25 15:20 00:01 Jupiter 1.76869323040098 1.76869267332114 1.76869378748062 2.23613853917574 2.01060211122027 2471627.138699406 1.10096901513191 48.2892738279828 10.351998901861 -73.264663236328 2475505.03509873 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2069-Oct-03 22:04 00:01 Jupiter 1.31205752504568 1.31205718597185 1.31205786411995 2.87924591104586 2.64554734735126 2477023.419282589 1.25205909858472 127.020571689152 15.0902796233227 89.0343757683968 3091743.11163758 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2084-Apr-28 17:27 00:02 Jupiter 1.89513189784606 1.89513120131419 1.89513259437793 3.36381327100962 3.22821108016859 2482344.226919428 1.65088915776488 36.8901580109993 19.3509903093433 44.4977651885686 2979194.76098189 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2112-Sep-23 14:55 00:02 Jupiter 1.97210728987704 1.97210670081772 1.97210787893792 3.88000172244577 3.76767977632631 2492718.121486634 2.15230655933022 129.696794058709 17.5972998426459 83.0685509295462 3996754.04063182 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2127-May-23 02:12 00:03 Jupiter 1.55337074381247 1.55336931558666 1.55337217203951 2.01787487485434 1.72663208165624 2498072.591376079 3.23816646673364 123.794650460157 60.6864644927496 14.9334512311223 2644669.80245761 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2141-Dec-12 23:49 00:03 Jupiter 1.4692081597905 1.46920659216185 1.46920972742935 2.97118228666425 2.77035945213151 2503390.492295080 3.14367858572313 220.958867278407 17.8272192207239 70.0056090238796 3272025.41846257 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2184-Nov-29 03:15 00:04 Jupiter 1.88183520737145 1.88183412423822 1.88183629050758 2.8771223296683 2.71617817491095 2519082.635735460 3.78278134136996 152.084556424618 17.8432524209128 84.5411380788971 2757931.45843895 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31
2199-Sep-17 00:16 00:04 Jupiter 1.32330931893571 1.32330834374886 1.32331029414844 2.71260283754966 2.46537139976614 2524487.510861922 3.96656475785092 333.066685891307 19.5475279176997 -79.3318895639561 2961751.83953356 T 111 CATAB v2.0f-lin.ifort 2020-Dec-17 19:31:40 2020-Dec-17 19:31

Alternate Designations
 A868 WA = 1938 OG = 1949 HD1 = A893 QA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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