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35316 Monella (1997 AW13)
Classification: Main-belt Asteroid          SPK-ID: 2035316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172157500336423 4.5902e-08  
a 2.734559945671963 1.9498e-08 au
q 2.414026450628068 1.2116e-07 au
i 12.33748738754547 6.0668e-06 deg
node 333.9486703659416 2.2473e-05 deg
peri 261.1998095439394 3.3173e-05 deg
M 237.833089387151 2.5429e-05 deg
tp 2459161.006547178268
(2020-Nov-07.50654718)
0.00011821 TDB
period 1651.694030502512
4.52
1.7666e-05
4.837e-08
d
yr
n .217958043894167 2.3312e-09 deg/d
Q 3.055093440715859 2.1784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1997-01-11  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:29  

Additional Information
 Earth MOID = 1.44156 au 
 Jupiter MOID = 2.08801 au 
 T_jup = 3.309 
[ 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 14.4   n/a MPO324629  
diameter diameter 4.180 km 0.899 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.254   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35316 Monella           Discovered 1997 Jan. 11 by P. Sicoli and M. Cavagna at Sormano.
Rinaldo Monella (b. 1948) is a well-known Italian amateur astronomer who has specialized in photoelectric photometry, making in particular observations of novae and cataclysmic variables. He has written many articles for astronomical periodicals and is a member of several Italian and international associations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 AW13 = 1999 RK109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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