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 ]  
101194 (1998 SO24)
Classification: Main-belt Asteroid          SPK-ID: 2101194
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202587167961952 3.6596e-08  
a 2.321644681322732 7.9303e-09 au
q 1.851309260319631 8.6174e-08 au
i 3.392964320758025 5.2815e-06 deg
node 126.2497375199218 6.4284e-05 deg
peri 255.3088444560379 6.584e-05 deg
M 31.55707871873404 1.4233e-05 deg
tp 2458887.237446282011
(2020-Feb-07.73744628)
5.0845e-05 TDB
period 1292.087892605538
3.54
6.6203e-06
1.813e-08
d
yr
n .2786188169243256 1.4276e-09 deg/d
Q 2.791980102325832 9.5369e-09 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:28:55  

Additional Information
 Earth MOID = .857635 au 
 Jupiter MOID = 2.66914 au 
 T_jup = 3.547 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457283.5 (2015-Sep-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040242123579128 3.6757e-08  
q 1.847557887294753 8.6692e-08 au
tp 2457593.961775363501
(2016-Jul-24.46177536)
4.7646e-05 TDB
node 126.3397950005738 6.4356e-05 deg
peri 254.9836150622358 6.5868e-05 deg
i 3.39182782328066 5.2796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:28:55  

Additional Information
 Jupiter MOID = 2.66914 au 
 T_jup = 3.547 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.351083768948392E-15 -3.178210651312478E-15 -4.325309459458758E-13 7.918593269122667E-15 -7.863176519177316E-14 -3.915290252085977E-16
q -3.178210651312478E-15 7.515479602071582E-15 1.099600637704158E-12 -1.943826172963107E-14 2.05452988180559E-13 9.702168577480177E-16
tp -4.325309459458758E-13 1.099600637704158E-12 2.270171135637748E-9 -2.205908525074718E-11 6.748006686095771E-10 2.061385161437089E-12
node 7.918593269122667E-15 -1.943826172963107E-14 -2.205908525074718E-11 4.141659192701325E-9 -4.139741631366028E-9 1.573258481410733E-12
peri -7.863176519177316E-14 2.05452988180559E-13 6.748006686095771E-10 -4.139741631366028E-9 4.338640411474998E-9 -1.028880272402493E-12
i -3.915290252085977E-16 9.702168577480177E-16 2.061385161437089E-12 1.573258481410733E-12 -1.028880272402493E-12 2.787396371281316E-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 16.4   n/a MPO439692  

101194 (1998 SO24)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SO24 = 2003 AB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-26 03:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin