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 ]  
25226 Brasch (1998 TP30)
Classification: Main-belt Asteroid          SPK-ID: 2025226
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029306040383324 3.4288e-08  
a 2.417897883694145 1.0548e-08 au
q 1.927232405653087 8.3225e-08 au
i .8086581323773475 4.1347e-06 deg
node 351.355276520219 0.00030124 deg
peri 315.3133988026795 0.00030146 deg
M 75.59298672653178 1.4373e-05 deg
tp 2459108.140433653976
(2020-Sep-15.64043365)
5.4011e-05 TDB
period 1373.268187697279
3.76
8.9866e-06
2.46e-08
d
yr
n .2621483576370138 1.7155e-09 deg/d
Q 2.908563361735204 1.2689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1265  
   data-arc span      8677 days (23.76 yr)  
   first obs. used      1997-04-11  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:54:53  

Additional Information
 Earth MOID = .911875 au 
 Jupiter MOID = 2.34306 au 
 T_jup = 3.487 
[ show covariance matrix ]

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 15.38   n/a E2021B10  

25226 Brasch           Discovered 1998 Oct. 10 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Klaus Brasch (b. 1940) began volunteering at Lowell Observatory in 2008 as a portable telescope operator in our evening outreach programs. He is also an astrophotographer and writer; many of his images as well as Lowell-related articles have been published in Sky & Telescope and Astronomy magazines, among others.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-07-10

[ show close-approach data ]
Alternate Designations
 1998 TP30 = 2000 CP120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-26 23:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin