Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
35270 Molinari (1996 RL)
Classification: Main-belt Asteroid          SPK-ID: 2035270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2430280602392932 3.4934e-08  
a 2.386253881567407 9.0344e-09 au
q 1.806327229491596 8.3192e-08 au
i 3.964287789291169 3.6641e-06 deg
node 210.1153399297175 5.9553e-05 deg
peri 106.5693082343044 6.0221e-05 deg
M 237.681890236268 7.3064e-06 deg
tp 2459657.968988595906
(2022-Mar-19.46898860)
2.791e-05 TDB
period 1346.397816420127
3.69
7.6462e-06
2.093e-08
d
yr
n .267380112779139 1.5185e-09 deg/d
Q 2.966180533643217 1.123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1996-09-07  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54665  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:17:39  

Additional Information
 Earth MOID = .796024 au 
 Jupiter MOID = 2.3599 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457141.5 (2015-Apr-29.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2441034332825286 3.5007e-08  
q 1.803280687207541 8.3459e-08 au
tp 2456964.667240452928
(2014-Nov-03.16724045)
2.7624e-05 TDB
node 210.1740223911625 5.9629e-05 deg
peri 106.4533639748158 6.0286e-05 deg
i 3.961557069100428 3.6639e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1996-09-07  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54665  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:17:39  

Additional Information
 Jupiter MOID = 2.3599 au 
 T_jup = 3.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.225503339127303E-15 -2.912011065402171E-15 1.605775214397633E-13 -9.87558822305118E-15 7.086363592592938E-14 -2.144297686404751E-15
q -2.912011065402171E-15 6.96533960866995E-15 -4.35595143778619E-13 2.465773739695801E-14 -1.846197382255575E-13 5.024700201198765E-15
tp 1.605775214397633E-13 -4.35595143778619E-13 7.630842679897307E-10 -1.606828235748042E-11 2.606907660825089E-10 -3.566435023976834E-13
node -9.87558822305118E-15 2.465773739695801E-14 -1.606828235748042E-11 3.555609282081801E-9 -3.551588802662013E-9 -2.745329116911009E-11
peri 7.086363592592938E-14 -1.846197382255575E-13 2.606907660825089E-10 -3.551588802662013E-9 3.634371534528541E-9 2.728962991605237E-11
i -2.144297686404751E-15 5.024700201198765E-15 -3.566435023976834E-13 -2.745329116911009E-11 2.728962991605237E-11 1.34240016730215E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.65   n/a E2021B10  
diameter diameter 4.963 km 0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35270 Molinari           Discovered 1996 Sept. 7 by V. Giuliani and P. Chiavenna at Sormano.
Emilio Molinari (b. 1963), developed his astronomical career in Brera Observatory, Milan, beginning with the study of distant clusters of galaxies then shifting to technology group. He now serves as director of the Telescopio Nazionale Galileo and Rapid Eye Mount observatories.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-01 21:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin