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1035 Amata (A924 SF)
Classification: Main-belt Asteroid          SPK-ID: 2001035
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897606840027931 4.032e-08  
a 3.152533474166363 1.6089e-08 au
q 2.554306565766852 1.2277e-07 au
i 18.00195170738086 4.2255e-06 deg
node 1.886610886706413 1.1548e-05 deg
peri 324.71600070391 1.6216e-05 deg
M 92.98285843587715 1.3494e-05 deg
tp 2458472.433789509612
(2018-Dec-19.93378951)		 7.5569e-05 TDB
period 2044.50410510491
5.60		 1.5651e-05
4.285e-08		 d
yr
n .1760818181294516 1.3479e-09 deg/d
Q 3.750760382565874 1.9142e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2587  
   data-arc span      39091 days (107.03 yr)  
   first obs. used      1913-10-31  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:57:51  

Additional Information
 Earth MOID = 1.56559 au 
 Jupiter MOID = 1.74718 au 
 T_jup = 3.104 
[ 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 10.3   n/a MPO452173  
diameter diameter 56.063 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.081 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Kirkpatrick, E.; Hirsch, B.; LeCrone, C.; Schwoenk, D.; et al. (2003) Minor Planet Bull. 30, 41.]
[Stephens, R.D. (2003) Minor Planet Bull. 30, 31.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.038   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1035 Amata (A924 SF)          Discovered 1924-Sep-29 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A924 SF = 1935 SU = 1969 TJ4 = A913 UC 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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