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 ]  
103460 Dieterherrmann (2000 AC204)
Classification: Main-belt Asteroid          SPK-ID: 2103460
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08771958879633619 5.2754e-08  
a 2.541805229059061 1.6075e-08 au
q 2.318839119565623 1.3281e-07 au
i 2.933444451805284 4.2316e-06 deg
node 115.4486716710767 0.00011075 deg
peri 100.8800480054809 0.00011333 deg
M 330.7563988780299 2.4108e-05 deg
tp 2459320.737567312813
(2021-Apr-16.23756731)
9.9156e-05 TDB
period 1480.170791964916
4.05
1.4041e-05
3.844e-08
d
yr
n .2432151762176732 2.3072e-09 deg/d
Q 2.764771338552499 1.7485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7742 days (21.20 yr)  
   first obs. used      2000-01-11  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:36:15  

Additional Information
 Earth MOID = 1.31267 au 
 Jupiter MOID = 2.20163 au 
 T_jup = 3.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456668.5 (2014-Jan-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08831587100478333 5.2579e-08  
q 2.317590106969025 1.3251e-07 au
tp 2456362.059457372322
(2013-Mar-10.55945737)
0.00010175 TDB
node 115.4863451334817 0.00011071 deg
peri 101.3234766351177 0.00011327 deg
i 2.933692625393266 4.2327e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7742 days (21.20 yr)  
   first obs. used      2000-01-11  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:36:15  

Additional Information
 Jupiter MOID = 2.20163 au 
 T_jup = 3.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.764519295786499E-15 -6.92551077987277E-15 -2.703424527746122E-13 -6.666593304951221E-14 -3.94166130201165E-14 -5.387925681607738E-16
q -6.92551077987277E-15 1.755834913113067E-14 3.199819766445498E-13 1.671133060611948E-13 2.040040551462233E-14 1.574447710754914E-15
tp -2.703424527746122E-13 3.199819766445498E-13 1.035346820734507E-8 2.286811013143839E-11 2.47776357957082E-9 -3.06795311465273E-12
node -6.666593304951221E-14 1.671133060611948E-13 2.286811013143839E-11 1.225775656506319E-8 -1.223499146308747E-8 -4.774254388377785E-12
peri -3.94166130201165E-14 2.040040551462233E-14 2.47776357957082E-9 -1.223499146308747E-8 1.282896995016582E-8 4.054901152481637E-12
i -5.387925681607738E-16 1.574447710754914E-15 -3.06795311465273E-12 -4.774254388377785E-12 4.054901152481637E-12 1.791573282762039E-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 15.81   n/a MPCxxxxx  

103460 Dieterherrmann           Discovered 2000 Jan. 11 by G. Lehmann and J. Kandler at Drebach Observatory.
German astronomer and physicist Dieter B. Herrmann (b. 1939) was for many years the director of the Archenhold Observatory in Berlin-Treptow and the Zeiss-Planetarium in Berlin-Prenzlau. He is the author of more than 40 astronomical books.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

Alternate Designations
 2000 AC204 = 2002 SH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-17 14:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin