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 ]  
43924 Martoni (1996 DV1)
Classification: Main-belt Asteroid          SPK-ID: 2043924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03129844776768474 4.6112e-08  
a 2.762132414260134 1.7455e-08 au
q 2.675681957164984 1.2585e-07 au
i 4.420671385433681 4.8206e-06 deg
node 317.0499993006677 5.73e-05 deg
peri 209.7794169633885 8.8344e-05 deg
M 186.192297712977 6.5931e-05 deg
tp 2460206.027648294604
(2023-Sep-18.52764829)
0.00030573 TDB
period 1676.737851955463
4.59
1.5894e-05
4.352e-08
d
yr
n .2147026141147568 2.0351e-09 deg/d
Q 2.848582871355284 1.8001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      8876 days (24.30 yr)  
   first obs. used      1996-02-22  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:24:12  

Additional Information
 Earth MOID = 1.68422 au 
 Jupiter MOID = 2.13105 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456682.5 (2014-Jan-25.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03089683586799392 4.57e-08  
q 2.677695703148619 1.2422e-07 au
tp 2456826.589396289133
(2014-Jun-18.08939629)
0.0003191 TDB
node 317.1173579612582 5.7383e-05 deg
peri 204.2683385977553 8.9576e-05 deg
i 4.418019577908901 4.8127e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      8876 days (24.30 yr)  
   first obs. used      1996-02-22  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:24:12  

Additional Information
 Jupiter MOID = 2.13105 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.088509925963541E-15 -5.630000577070571E-15 2.221159010079129E-13 5.333939736821294E-15 4.993467164181069E-14 4.185714366602553E-16
q -5.630000577070571E-15 1.543091751736867E-14 -1.58930239248412E-12 -1.608207116056762E-14 -3.541672931863035E-13 -1.045219887760091E-15
tp 2.221159010079129E-13 -1.58930239248412E-12 1.018252059176622E-7 -2.112804230648403E-11 2.197139337456724E-8 4.459056008778927E-13
node 5.333939736821294E-15 -1.608207116056762E-14 -2.112804230648403E-11 3.292816632330526E-9 -3.287064733375738E-9 6.073165864300071E-11
peri 4.993467164181069E-14 -3.541672931863035E-13 2.197139337456724E-8 -3.287064733375738E-9 8.023898404490694E-9 -6.048184961808177E-11
i 4.185714366602553E-16 -1.045219887760091E-15 4.459056008778927E-13 6.073165864300071E-11 -6.048184961808177E-11 2.31621035260055E-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 14.82   n/a MPCxxxxx  
diameter diameter 2.852 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.344   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43924 Martoni           Discovered 1996 Feb. 22 by A. Vagnozzi at Santa Lucia Stroncone.
Aurora Martoni (b. 2012) is the grandchild of the discoverer. Her name means hope for a radiant future for the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

Alternate Designations
 1996 DV1 = 1998 SP150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-28 02:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin