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 ]  
152690 (1998 QS75)
Classification: Main-belt Asteroid          SPK-ID: 2152690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102966875914847 5.9847e-08  
a 3.15781633746297 2.4863e-08 au
q 2.493738021672233 2.0108e-07 au
i 17.55070833571465 4.4034e-06 deg
node 199.2260127285952 1.3094e-05 deg
peri 181.8817137885464 1.6762e-05 deg
M 335.2585845965436 9.8835e-06 deg
tp 2459341.364243774449
(2021-May-06.86424377)
5.6963e-05 TDB
period 2049.645379290513
5.61
2.4207e-05
6.628e-08
d
yr
n .1756401393321094 2.0744e-09 deg/d
Q 3.821894653253707 3.0092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      9028 days (24.72 yr)  
   first obs. used      1996-04-19  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:13  

Additional Information
 Earth MOID = 1.49531 au 
 Jupiter MOID = 1.63839 au 
 T_jup = 3.100 
[ 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 15.12   n/a E2021B55  

152690 (1998 QS75)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1934-Nov-02 16:47 00:02 Jupiter 1.67318200041661 1.67318117240281 1.67318282845485 4.16246142378237 4.03901176470906 2427744.199149296 2.48109442904597 426.603210584192 26.3398029779655 -85.5669403860147 3580093.61555898 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
1945-Aug-20 02:16 00:02 Jupiter 1.75303300253035 1.75303141706643 1.75303458800822 4.08063588665621 3.96045935947088 2431687.594337353 2.18421740487485 281.089454304753 29.2710748615785 74.6689581838973 3475259.0161312 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
2030-Apr-04 06:01 < 00:01 Jupiter 1.81330491703259 1.8133040784856 1.81330575557959 3.9798744388932 3.8607214227828 2462595.750593091 0.635613093297306 98.4726100858131 40.5186634521895 85.4363165772616 3172737.00411154 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
2041-Jan-13 09:09 < 00:01 Jupiter 1.64147141526794 1.64147095987906 1.641471870657 4.17884370697339 4.05348077408132 2466532.881375414 0.908446539022346 173.298273232101 21.5525908500963 -89.019998130157 3670269.02509465 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
2051-Oct-04 04:01 00:02 Jupiter 1.99696904207133 1.9969677579871 1.99697032615805 3.85354019301572 3.74185300552688 2470448.667146151 1.61035389678076 151.7930246481 40.0439792062648 68.227727941121 3403752.26760439 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
2136-Jun-04 17:10 00:04 Jupiter 1.65454327255866 1.65454186873657 1.65454467645327 4.13092493845767 4.00508004062349 2501373.215069875 3.88173793153523 605.834361122421 26.7707551132301 -83.8067614562654 3544056.77369358 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28
2147-Mar-21 19:38 00:05 Jupiter 1.79099819867611 1.79099531338933 1.79100108404026 4.13246842651738 4.01639501221095 2505315.318329052 4.55680708872677 621.833133042987 25.3017732222102 76.5302943572759 3748153.56908952 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 19:28:15 2021-Apr-13 19:28

Alternate Designations
 1998 QS75 = 2004 RO306 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-17 16:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin