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 ]  
52930 (1998 SK127)
Classification: Main-belt Asteroid          SPK-ID: 2052930
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269602282260609 4.2342e-08  
a 2.314394101875327 5.1505e-09 au
q 1.690428169959247 9.8615e-08 au
i 5.286107731384336 4.2072e-06 deg
node 149.59462769 3.2008e-05 deg
peri 187.0605342109887 3.2499e-05 deg
M 186.8312830416888 4.7896e-06 deg
tp 2460015.116267213833
(2023-Mar-11.61626721)
1.7607e-05 TDB
period 1286.039765777057
3.52
4.293e-06
1.175e-08
d
yr
n .2799291356146201 9.3445e-10 deg/d
Q 2.938360033791408 6.5391e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1604  
   data-arc span      8287 days (22.69 yr)  
   first obs. used      1998-06-29  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:55:01  

Additional Information
 Earth MOID = .680293 au 
 Jupiter MOID = 2.45496 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457323.5 (2015-Oct-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2703301764172544 4.2341e-08  
q 1.688103935742139 9.8654e-08 au
tp 2457443.827416353453
(2016-Feb-25.32741635)
1.7064e-05 TDB
node 149.65368238829 3.2011e-05 deg
peri 187.0899103574913 3.2499e-05 deg
i 5.286758713692046 4.2086e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1604  
   data-arc span      8287 days (22.69 yr)  
   first obs. used      1998-06-29  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:55:01  

Additional Information
 Jupiter MOID = 2.45496 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.792763945263745E-15 -4.174179940923194E-15 1.742973150323924E-13 1.872603721613103E-14 5.565661678049718E-14 -3.858788544933783E-15
q -4.174179940923194E-15 9.732702499878084E-15 -4.166593515013835E-13 -4.412770457510704E-14 -1.327500210623546E-13 9.016639930046975E-15
tp 1.742973150323924E-13 -4.166593515013835E-13 2.91170133055371E-10 1.2161548983959E-12 1.027336112471804E-10 1.015518705613238E-13
node 1.872603721613103E-14 -4.412770457510704E-14 1.2161548983959E-12 1.024695021217557E-9 -1.018728411130563E-9 3.175873338703644E-11
peri 5.565661678049718E-14 -1.327500210623546E-13 1.027336112471804E-10 -1.018728411130563E-9 1.056158984681806E-9 -3.164352223971229E-11
i -3.858788544933783E-15 9.016639930046975E-15 1.015518705613238E-13 3.175873338703644E-11 -3.164352223971229E-11 1.771249742024736E-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 14.99   n/a MPCxxxxx  

52930 (1998 SK127)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SK127 = 2000 DN23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 23:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin