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JPL Small-Body Database Browser
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413 Edburga (A896 AA)
Classification: Main-belt Asteroid          SPK-ID: 2000413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 57 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3412612017921408 3.7231e-08  
a 2.585408907313219 7.9579e-09 au
q 1.703109156479404 9.5587e-08 au
i 18.7270391783357 4.1402e-06 deg
node 103.7146703624103 1.4376e-05 deg
peri 252.8255580437021 1.541e-05 deg
M 55.39130631351559 5.8358e-06 deg
tp 2458766.868501477984
(2019-Oct-10.36850148)
2.4544e-05 TDB
period 1518.421302286627
4.16
7.0106e-06
1.919e-08
d
yr
n .2370883492334225 1.0946e-09 deg/d
Q 3.467708658147034 1.0674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2751  
   data-arc span      37610 days (102.97 yr)  
   first obs. used      1917-02-13  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:26:44  

Additional Information
 Earth MOID = .796139 au 
 Jupiter MOID = 2.28155 au 
 T_jup = 3.268 
[ 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 9.9   n/a MPO502156 IRAS observations used: 12
diameter diameter 34.242 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 15.773 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Hainaut-Rouelle, M.-C.; Hainaut, O.R.; Detal, A. (1995) Astron. Astrophys. Suppl. Ser. 112, 125-142.]
[Warner, B.D. (2010) Minor Planet Bull. 37, 161-165.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]
geometric albedo albedo 0.129   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.680   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=11.32 deg.
U-B UB 0.220   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=11.32 deg.
Tholen spectral type spec_T M   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo
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)

413 Edburga (A896 AA)          Discovered 1896-Jan-07 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A896 AA = A917 CD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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