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3378 Susanvictoria (A922 WB)
Classification: Main-belt Asteroid          SPK-ID: 2003378
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09118867225318288 2.4364e-08  
a 2.317260003660768 6.3019e-09 au
q 2.105952140661537 5.7793e-08 au
i 8.078062638000569 3.8049e-06 deg
node 335.8903856648875 1.8982e-05 deg
peri 91.98491300396667 2.8718e-05 deg
M 238.1603929813199 2.1875e-05 deg
tp 2459436.560315023164
(2021-Aug-10.06031502)
7.8826e-05 TDB
period 1288.429249318501
3.53
5.2559e-06
1.439e-08
d
yr
n .2794099871532858 1.1398e-09 deg/d
Q 2.52856786666 6.8765e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2517  
   data-arc span      35781 days (97.96 yr)  
   first obs. used      1922-11-25  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:11:49  

Additional Information
 Earth MOID = 1.13813 au 
 Jupiter MOID = 2.67988 au 
 T_jup = 3.561 
[ 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 13.6   n/a MPO473812  
diameter diameter 6.637 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.5621 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pray, P.; Pravec, P.; Benishek, V.; Montaigut, R.; et al. (2017) CBET 4459.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.175   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3378 Susanvictoria (A922 WB)          Discovered 1922-Nov-25 by Van Biesbroeck, G. at Williams Bay
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A922 WB = 1969 AK = 1978 TF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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