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1297 Quadea (1934 AD)
Classification: Main-belt Asteroid          SPK-ID: 2001297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06979962548231258 3.2427e-08  
a 3.025319296779464 1.3394e-08 au
q 2.814153142899844 9.6743e-08 au
i 9.007187933861887 3.9333e-06 deg
node 295.898831324547 2.4175e-05 deg
peri 123.4702297783551 3.8738e-05 deg
M 218.5592883421276 3.1268e-05 deg
tp 2459755.639495047669
(2022-Jun-25.13949505)
0.00016887 TDB
period 1922.008274921106
5.26
1.2764e-05
3.495e-08
d
yr
n .1873040843254315 1.2439e-09 deg/d
Q 3.236485450659083 1.4329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2586  
   data-arc span      33977 days (93.02 yr)  
   first obs. used      1927-11-02  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:59:39  

Additional Information
 Earth MOID = 1.83974 au 
 Jupiter MOID = 2.00347 au 
 T_jup = 3.222 
[ 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 10.9   n/a MPO337255  
diameter diameter 22.420 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.267 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Oliver, R.L.; Shipley, H.; Ditteon, R. (2008) Minor Planet Bull. 35, 149-150.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 116-120.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.200   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1297 Quadea (1934 AD)          Discovered 1934-Jan-07 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1934 AD = 1927 VB = 1929 CA1 = 1929 EJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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