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1081 Reseda (1927 QF)
Classification: Main-belt Asteroid          SPK-ID: 2001081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477880790061976 3.4632e-08  
a 3.094394426480866 1.2632e-08 au
q 2.637079818503774 1.097e-07 au
i 4.189375442392539 4.1271e-06 deg
node 30.315725186078 4.8756e-05 deg
peri 9.133888425052803 5.0342e-05 deg
M 346.3192528104028 1.3432e-05 deg
tp 2459076.056050616076
(2020-Aug-14.55605062)
7.4311e-05 TDB
period 1988.208527270379
5.44
1.2175e-05
3.333e-08
d
yr
n .181067526399882 1.1088e-09 deg/d
Q 3.551709034457957 1.4499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2897  
   data-arc span      33731 days (92.35 yr)  
   first obs. used      1927-08-31  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:45:10  

Additional Information
 Earth MOID = 1.645 au 
 Jupiter MOID = 1.87159 au 
 T_jup = 3.203 
[ 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 11.0   n/a MPO431505  
diameter diameter 37.810 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.3002 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Yankov, A.; Ditteon, R. (2009) Minor Planet Bull. 36, 3-4.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1081 Reseda (1927 QF)          Discovered 1927-Aug-31 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1927 QF = 1949 UA1 = 1975 LS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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