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473 Nolli (A901 CB)
Classification: Main-belt Asteroid          SPK-ID: 2000473
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064371287974901 4.5528e-08  
a 2.66362481308614 1.1627e-08 au
q 2.3801162357875 1.211e-07 au
i 12.93027121291274 5.0248e-06 deg
node 332.0811404462893 1.84e-05 deg
peri 153.3910778042099 2.8273e-05 deg
M 185.8672342227745 2.0369e-05 deg
tp 2459768.543825372695
(2022-Jul-08.04382537)
9.006e-05 TDB
period 1587.844630503954
4.35
1.0397e-05
2.847e-08
d
yr
n .2267224343516168 1.4845e-09 deg/d
Q 2.94713339038478 1.2865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2452  
   data-arc span      43589 days (119.34 yr)  
   first obs. used      1901-02-13  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:14:50  

Additional Information
 Earth MOID = 1.40096 au 
 Jupiter MOID = 2.0994 au 
 T_jup = 3.340 
[ 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 11.7   n/a MPO298957  
diameter diameter 12.394 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.0785 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Alvarez, E.M.; Pilcher, F. (2014) Minor Planet Bull. 41, 175-176.]
geometric albedo albedo 0.138   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

473 Nolli (A901 CB)          Discovered 1901-Feb-13 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A901 CB = 1940 CD = 1940 CP = 1981 QR = 1986 PP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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