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474 Prudentia (A901 CC)
Classification: Main-belt Asteroid          SPK-ID: 2000474
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21055280015949 2.0564e-08  
a 2.452582705669197 5.7831e-09 au
q 1.936184549367809 4.8652e-08 au
i 8.79720033238743 6.5585e-07 deg
node 161.7991287269436 3.4551e-06 deg
peri 156.1597913451202 4.5081e-06 deg
M 266.9777054649628 6.3221e-06 deg
tp 2459563.008727018055
(2021-Dec-14.50872702)
2.5604e-05 TDB
period 1402.923271015909
3.84
4.962e-06
1.359e-08
d
yr
n .2566070486088029 9.076e-10 deg/d
Q 2.968980861970585 7.0007e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3621  
   data-arc span      43865 days (120.10 yr)  
   first obs. used      1901-02-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40784  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:27:18  

Additional Information
 Earth MOID = .925115 au 
 Jupiter MOID = 2.37528 au 
 T_jup = 3.448 
[ 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 11.02   n/a E2021B10  
diameter diameter 40.972 km 1.434 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.572 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Stephens, R.D. (2015) Minor Planet Bull. 42, 70-74.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

474 Prudentia (A901 CC)          Discovered 1901-Feb-13 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A901 CC = 1929 NG = 1933 OO = A902 NA = A910 RB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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