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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
30440 Larry (2000 MG)
Classification: Main-belt Asteroid          SPK-ID: 2030440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201623048822315 3.1455e-08  
a 2.999670205106412 1.5865e-08 au
q 2.394867552891399 9.5839e-08 au
i 1.423446863172472 5.537e-06 deg
node 354.441312389614 0.00014581 deg
peri 250.8675152930849 0.00014655 deg
M 34.04836727125385 1.3514e-05 deg
tp 2459217.025611982307
(2021-Jan-02.52561198)
7.1286e-05 TDB
period 1897.617561853505
5.20
1.5055e-05
4.122e-08
d
yr
n .1897115663539542 1.5051e-09 deg/d
Q 3.604472857321426 1.9064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      13583 days (37.19 yr)  
   first obs. used      1984-06-01  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 23:42:01  

Additional Information
 Earth MOID = 1.38231 au 
 Jupiter MOID = 1.43117 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457006.5 (2014-Dec-15.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200917319927264 3.1523e-08  
q 2.397200234183961 9.6038e-08 au
tp 2457316.828157374324
(2015-Oct-21.32815737)
7.3216e-05 TDB
node 354.4994447704551 0.00014577 deg
peri 250.2647636430175 0.00014651 deg
i 1.42399228883093 5.5356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      13583 days (37.19 yr)  
   first obs. used      1984-06-01  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 23:42:01  

Additional Information
 Jupiter MOID = 1.43117 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.936743097004333E-16 -3.00051593918308E-15 -4.671638619609076E-13 -3.778686916075052E-15 -7.647019256455119E-14 4.916908897766787E-16
q -3.00051593918308E-15 9.223358153598852E-15 1.213739915795766E-12 1.737069506085258E-14 1.793233376173891E-13 -2.150004766202624E-15
tp -4.671638619609076E-13 1.213739915795766E-12 5.360654149851518E-9 -1.089173706476856E-11 1.089981030557744E-9 -2.905877139302613E-13
node -3.778686916075052E-15 1.737069506085258E-14 -1.089173706476856E-11 2.124778333248592E-8 -2.124247450050321E-8 -8.046523173307341E-11
peri -7.647019256455119E-14 1.793233376173891E-13 1.089981030557744E-9 -2.124247450050321E-8 2.146389329010324E-8 8.032870211104412E-11
i 4.916908897766787E-16 -2.150004766202624E-15 -2.905877139302613E-13 -8.046523173307341E-11 8.032870211104412E-11 3.064311588421449E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.82   n/a MPO636508  
diameter diameter 5.689 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30440 Larry           Discovered 2000 June 22 by J. Broughton at Reedy Creek Observatory.
Philadelphia-born Larry Fine (Louis Feinberg, 1902-1975) was a longtime member of "The Three Stooges". The one in the middle with a scared-porcupine hairstyle, Larry was often the recipient of the collateral damage of slaps, pokes and bumps while trying to keep the peace between the other two.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 06:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin