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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897606879743919 4.1032e-08  
a 3.152533472792078 1.6289e-08 au
q 2.554306552132755 1.255e-07 au
i 18.00195298849081 4.6609e-06 deg
node 1.886611664288279 1.1633e-05 deg
peri 324.71600208545 1.6772e-05 deg
M 92.98285676012721 1.3915e-05 deg
tp 2458472.433799371795
(2018-Dec-19.93379937)
7.8141e-05 TDB
period 2044.504103768018
5.60
1.5846e-05
4.338e-08
d
yr
n .1760818182445907 1.3647e-09 deg/d
Q 3.750760393451401 1.938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2333  
   data-arc span      38813 days (106.26 yr)  
   first obs. used      1913-10-31  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:43:47  

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. 2019-August); 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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1933-Jan-02 15:32 00:01 Jupiter 1.74043721713323 1.74043666670426 1.74043776756428 4.41885482382547 4.30731162464416 2427075.147120111 1.47156396260514 144.559281674885 17.4309031305071 82.4856972685696 3049703.16136212 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44
1943-Jul-14 16:58 00:02 Jupiter 1.96382519349874 1.96382418196493 1.96382620520993 3.16420283055734 3.02482303414333 2430920.207043909 1.72222884783723 1773.73564162977 43.269513603957 88.5190256802401 2992118.89625132 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44
2016-Dec-01 04:51 < 00:01 Jupiter 1.93941788591986 1.93941739481648 1.93941837703041 4.6903343090139 4.5962761825341 2457723.702005517 0.221626398977067 323.395995278452 18.2097166838064 87.2998092628039 3773259.178666 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44
2027-Jul-30 13:19 < 00:01 Jupiter 1.73671894630044 1.73671841228313 1.73671948031835 4.28785298129158 4.17255973728353 2461617.054672365 0.411631813096019 114.101672438354 21.5850297008636 83.2328042516664 3155597.02905172 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44
2111-Jun-24 02:48 00:02 Jupiter 1.81331478393891 1.81331370998093 1.81331585790998 4.60960025498985 4.50712646196104 2492260.616445165 1.87585120004855 284.629922533878 23.6621157863032 80.4537114729422 3319317.89485924 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44
2122-Feb-18 17:56 00:02 Jupiter 1.78380459178208 1.78380337784477 1.78380580572052 4.12032526773999 4.00342346978486 2496153.247057714 2.27378633129751 156.704206401553 55.7103342081599 78.0140331566321 2949301.64738262 T 35 CATAB v2.0f-lin.ifort 2020-Feb-22 15:44:01 2020-Feb-22 15:44

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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