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JPL Small-Body Database Browser
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608 Adolfine (A906 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2000608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124903745732406 3.8711e-08  
a 3.020835276723576 1.3539e-08 au
q 2.643521635420212 1.1791e-07 au
i 9.382072992678975 4.6132e-06 deg
node 293.8455191273102 2.5401e-05 deg
peri 71.17325929609054 3.0966e-05 deg
M 147.3739582083397 1.8476e-05 deg
tp 2457815.432063224688
(2017-Mar-02.93206322)
9.6623e-05 TDB
period 1917.736760788982
5.25
1.2892e-05
3.53e-08
d
yr
n .1877212802928653 1.262e-09 deg/d
Q 3.39814891802694 1.523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2132  
   data-arc span      41143 days (112.64 yr)  
   first obs. used      1906-09-18  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42219  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:10:40  

Additional Information
 Earth MOID = 1.65868 au 
 Jupiter MOID = 2.1153 au 
 T_jup = 3.214 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.9   n/a MPO384749  
diameter diameter 20.365 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.3458 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Menke, J.; Cooney, W.; Gross, J.; Terrell, D. (2008) Minor Planet Bull. 35, 155-160.]
[Behrend, R. (2013) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Broz, M.; Lehky, M.; et al. (2017) Icarus 304, 101-109.]
geometric albedo albedo 0.245   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

608 Adolfine (A906 SJ)          Discovered 1906-Sep-18 by Kopff, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A906 SJ = 1927 QE = 1948 RR1 = 1953 VR = A911 QD = A916 OH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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