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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071106131736162 1.7349e-08  
a 2.661732600523991 9.6e-09 au
q 2.376632789577662 4.8117e-08 au
i 12.93647398719972 7.9366e-07 deg
node 332.0774737000963 3.8145e-06 deg
peri 153.6052683080522 1.3137e-05 deg
M 231.0159980716611 1.3435e-05 deg
tp 2459768.800985661582
(2022-Jul-08.30098566)
6.0487e-05 TDB
period 1586.152947493713
4.34
8.5811e-06
2.349e-08
d
yr
n .2269642411022452 1.2279e-09 deg/d
Q 2.946832411470319 1.0628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3031  
   data-arc span      43804 days (119.93 yr)  
   first obs. used      1901-02-13  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35101  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:27:08  

Additional Information
 Earth MOID = 1.39728 au 
 Jupiter MOID = 2.09876 au 
 T_jup = 3.341 
[ 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 11.84   n/a E2021B10  
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. 2020-October); 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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