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JPL Small-Body Database Browser
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367 Amicitia (A893 KB)
Classification: Main-belt Asteroid          SPK-ID: 2000367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 76 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09566759075528417 3.5621e-08  
a 2.219984246095799 5.838e-09 au
q 2.007603701757128 7.9054e-08 au
i 2.941569410304179 3.6111e-06 deg
node 83.44866711973791 7.8619e-05 deg
peri 55.86535767396281 8.117e-05 deg
M 121.5062469559764 1.9624e-05 deg
tp 2458192.726149971411
(2018-Mar-15.22614997)
6.5932e-05 TDB
period 1208.156697190058
3.31
4.7657e-06
1.305e-08
d
yr
n .2979745928961792 1.1754e-09 deg/d
Q 2.432364790434471 6.3965e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2703  
   data-arc span      41490 days (113.59 yr)  
   first obs. used      1906-03-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 01:52:37  

Additional Information
 Earth MOID = 1.02308 au 
 Jupiter MOID = 2.57667 au 
 T_jup = 3.643 
[ 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 10.7   n/a MPO435698  
diameter diameter 21.243 km 0.632 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 5.05538 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Ford, L.; Stecher, G.; Jaeger, T.; Martin, P.; Smethells, W. (2001) IAPPP Communications 85, 35-43.]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Kryszczynska A.; et al. (2008) Astron. Astrophys.; in preparation.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Kryszczynska, A.; Colas, F.; Polinska, M.; Hirsch, R.; et al. (2012) Astron. Astrophys. 546, A72.]
[Dykhuis, M.J.; Molnar, L.A.; Gates, C.J.; Gonzales, J.A.; et al. (2016) Icarus 267, 174-203.]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.393   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

367 Amicitia (A893 KB)          Discovered 1893-May-19 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A893 KB = 1927 UO = 1957 TM = 1965 GA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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