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1152 Pawona (1930 AD)
Classification: Main-belt Asteroid          SPK-ID: 2001152
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 .04169410093088751 3.9927e-08  
a 2.42705217298287 7.7152e-09 au
q 2.325858414717992 9.739e-08 au
i 5.078710499876424 4.1887e-06 deg
node 331.8390065464835 4.2379e-05 deg
peri 217.4270932087313 6.3115e-05 deg
M 257.9435322353738 4.8582e-05 deg
tp 2459392.021059711820
(2021-Jun-26.52105971)
0.00018704 TDB
period 1381.074463808838
3.78
6.5853e-06
1.803e-08
d
yr
n .2606666109857416 1.2429e-09 deg/d
Q 2.528245931247747 8.0369e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2626  
   data-arc span      34801 days (95.28 yr)  
   first obs. used      1924-10-25  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:46:58  

Additional Information
 Earth MOID = 1.32895 au 
 Jupiter MOID = 2.4417 au 
 T_jup = 3.503 
[ 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 11.1   n/a MPO448923  
diameter diameter 17.130 km 0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.4154 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Koff, R.A.; Clark, M. (2002) Minor Planet Bull. 29, 49-50.]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Klinglesmith III, D.A.; Hendrickx, S.; Kimber, C.; Madden, K. (2017) Minor Planet Bull. 44, 244-246.]
[Schmidt, R.E. (2017) Minor Planet Bull. 44, 191-192.]
geometric albedo albedo 0.203   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Sl   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)

1152 Pawona (1930 AD)          Discovered 1930-Jan-08 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1930 AD = 1926 AK = 1942 GE1 = 1942 GY = 1969 MD = A924 QA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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