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JPL Small-Body Database Browser
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922 Schlutia (A919 SJ)
Classification: Main-belt Asteroid          SPK-ID: 2000922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194292024921505 3.6871e-08  
a 2.689210440015812 9.1715e-09 au
q 2.166718298185089 9.9852e-08 au
i 7.299923889314551 4.6445e-06 deg
node 205.1679878500855 2.7364e-05 deg
peri 126.5422942673926 2.9207e-05 deg
M 314.3364113525822 1.1047e-05 deg
tp 2459204.816362528137
(2020-Dec-21.31636253)
4.9838e-05 TDB
period 1610.777704706061
4.41
8.2403e-06
2.256e-08
d
yr
n .223494526245441 1.1433e-09 deg/d
Q 3.211702581846536 1.0953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2260  
   data-arc span      41114 days (112.56 yr)  
   first obs. used      1906-10-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:16:03  

Additional Information
 Earth MOID = 1.16628 au 
 Jupiter MOID = 2.22072 au 
 T_jup = 3.334 
[ 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 12.1   n/a MPO473775  
diameter diameter 19.228 km 0.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.85683 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]
geometric albedo albedo 0.100   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

922 Schlutia (A919 SJ)          Discovered 1919-Sep-18 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A919 SJ = A906 UC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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