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3575 Anyuta (1984 DU2)
Classification: Main-belt Asteroid          SPK-ID: 2003575
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223623555011641 2.6191e-08  
a 2.748961979901511 1.1355e-08 au
q 2.412592516857619 7.2864e-08 au
i 7.758397673277494 3.0272e-07 deg
node 71.19401411566578 7.7673e-06 deg
peri 158.66765832222 7.7832e-06 deg
M 335.9320490068155 4.5795e-06 deg
tp 2459311.798200998656
(2021-Apr-07.29820100)
2.135e-05 TDB
period 1664.759595482901
4.56
1.0315e-05
2.824e-08
d
yr
n .2162474395563246 1.3398e-09 deg/d
Q 3.085331442945404 1.2744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2894  
   data-arc span      31762 days (86.96 yr)  
   first obs. used      1934-04-06  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:04:18  

Additional Information
 Earth MOID = 1.40235 au 
 Jupiter MOID = 1.90994 au 
 T_jup = 3.322 
[ 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 12.22   n/a E2021B10  
diameter diameter 11.735 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.321 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Sauppe, J.; Torno, S.; Lemke-Oliver, R.; Ditteon, R. (2007) Minor Planet Bull. 34, 119-122.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.120   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3575 Anyuta (1984 DU2)          Discovered 1984-Feb-26 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1984 DU2 = 1934 GN = 1948 LH = 1957 JH = 1957 JN = 1968 UH3 = 1975 LC = 1976 SE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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