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 ]  
457175 (2008 GO98)
Classification: Outer Main-belt Asteroid          SPK-ID: 2457175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2800433865872096 3.9889e-07  
a 3.967119587928352 2.0613e-06 au
q 2.85615398352844 5.0239e-07 au
i 15.56033241504565 9.9478e-06 deg
node 192.593444739669 5.3268e-05 deg
peri 53.66670735079046 0.00010347 deg
M 171.6285245733033 0.00013381 deg
tp 2457624.563683113223
(2016-Aug-24.06368311)
0.00038261 TDB
period 2886.099937703999
7.90
0.0022494
6.159e-06
d
yr
n .1247358053326433 9.722e-08 deg/d
Q 5.078085192328262 2.6386e-06 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.275575638758663E-8 2.771E-9
A2 [EST] -1.014343349426628E-9 1.237E-9
A3 [EST] -4.47911944105785E-8 3.866E-9
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2001-10-15  
   last obs. used      2018-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:33:11  

Additional Information
 Earth MOID = 1.87806 au 
 Jupiter MOID = .364052 au 
 T_jup = 2.927 
[ 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 12.9   n/a MPO434671  
rotation period rot_per 10.74 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D.; Stephens, R.D. (2018) Minor Planet Bull. 45, 35-39.]

457175 (2008 GO98)          Discovered 2008-Apr-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2008 GO98 = 362P 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 08:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin