Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 75 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06885814129241907 4.1112e-08  
a 3.201955952340756 1.3021e-08 au
q 2.981475216962374 1.3559e-07 au
i 18.50358000559887 4.1689e-06 deg
node 351.3143447126494 1.3204e-05 deg
peri 41.05808366003954 3.6636e-05 deg
M 63.16025716667112 3.2594e-05 deg
tp 2458633.333672469844
(2019-May-29.83367247)
0.00018923 TDB
period 2092.769786577214
5.73
1.2766e-05
3.495e-08
d
yr
n .1720208320614139 1.0493e-09 deg/d
Q 3.422436687719139 1.3918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2571  
   data-arc span      44423 days (121.62 yr)  
   first obs. used      1898-09-13  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:05:53  

Additional Information
 Earth MOID = 2.00325 au 
 Jupiter MOID = 1.93605 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 10.0   n/a MPO265957  
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. 2019-August); 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.]
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 08:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin