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436 Patricia (A898 RC)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 84 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0690018945731266 1.8219e-08  
a 3.20207774021781 1.0678e-08 au
q 2.981128309572345 5.7755e-08 au
i 18.50507315539553 5.351e-07 deg
node 351.3081292877358 9.1055e-07 deg
peri 41.07141671569583 1.2335e-05 deg
M 97.5395997827235 1.5144e-05 deg
tp 2458633.445628663348
(2019-May-29.94562866)
8.6693e-05 TDB
period 2092.889186914138
5.73
1.0469e-05
2.866e-08
d
yr
n .1720110181900276 8.6042e-10 deg/d
Q 3.423027170863274 1.1415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2975  
   data-arc span      44748 days (122.51 yr)  
   first obs. used      1898-09-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:23:33  

Additional Information
 Earth MOID = 2.00152 au 
 Jupiter MOID = 1.93542 au 
 T_jup = 3.109 
[ 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 10.05   n/a E2021B10  
diameter diameter 58.609 km 0.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 16.133 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2003) Minor Planet Bull. 30, 21-24.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 96-101.]
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.060   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

436 Patricia (A898 RC)          Discovered 1898-Sep-13 by Wolf, M. and Schwassmann, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A898 RC = 1938 XF = 1972 TJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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