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5133 Phillipadams (1990 PA)
Classification: Main-belt Asteroid          SPK-ID: 2005133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254698453736989 4.012e-08  
a 2.711172220446704 1.2356e-08 au
q 2.099884639121118 1.1009e-07 au
i 12.01859647768839 4.0195e-06 deg
node 87.61749335563512 2.0334e-05 deg
peri 279.6798772427456 2.23e-05 deg
M 243.2548407114581 1.2554e-05 deg
tp 2459529.274455929421
(2021-Nov-10.77445593)
5.8728e-05 TDB
period 1630.549868574077
4.46
1.1147e-05
3.052e-08
d
yr
n .2207844156982586 1.5093e-09 deg/d
Q 3.32245980177229 1.5142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2128  
   data-arc span      24475 days (67.01 yr)  
   first obs. used      1953-06-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:16:54  

Additional Information
 Earth MOID = 1.13913 au 
 Jupiter MOID = 2.27689 au 
 T_jup = 3.295 
[ 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 12.0   n/a MPO302095  
diameter diameter 22.674 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.6645 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bull. 36, 152-157.]
[Montminy, B.; McDonald, K.; Durkee, R.I. (2018) Minor Planet Bull. 45, 331-333.]
geometric albedo albedo 0.081   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B B   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)

5133 Phillipadams (1990 PA)          Discovered 1990-Aug-12 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 PA = 1983 EB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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