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 ]  
117029 (2004 JG15)
Classification: Main-belt Asteroid          SPK-ID: 2117029
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145191629209941 4.7861e-08  
a 2.878633241604913 2.2409e-08 au
q 2.460679791358402 1.3483e-07 au
i 2.455917427719952 4.0242e-06 deg
node 119.6965424456999 0.00020569 deg
peri 146.9988624190313 0.00021031 deg
M 78.85467479736307 4.9634e-05 deg
tp 2458609.746501174770
(2019-May-06.24650117)
0.00024348 TDB
period 1783.93050175621
4.88
2.0831e-05
5.703e-08
d
yr
n .2018015834392618 2.3564e-09 deg/d
Q 3.296586691851424 2.5662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      10161 days (27.82 yr)  
   first obs. used      1993-01-21  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:44:00  

Additional Information
 Earth MOID = 1.44519 au 
 Jupiter MOID = 1.78821 au 
 T_jup = 3.278 
[ 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 15.6   n/a MPO475027  
diameter diameter 3.340 km 0.892 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117029 (2004 JG15)          Discovered 2004-May-10 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1952-Jul-03 10:38 00:02 Jupiter 1.85827858328404 1.8582772582297 1.85827990833943 2.43274201262121 2.2375462236345 2434196.942979167 2.25560061006968 136.939094850428 8.52714767674277 -87.0382056590619 1375747.90235005 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44
1977-Aug-22 13:31 00:01 Jupiter 1.80266845379965 1.80266788250351 1.80266902509539 1.88653288858834 1.61841383950519 2443378.063031814 1.35269997929286 59.146370967322 27.511152450858 81.4582818220016 1850339.50465443 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44
2035-Oct-03 19:22 < 00:01 Jupiter 1.83894589886923 1.83894506777153 1.8389467299663 2.30031961459975 2.09051810352295 2464604.306996434 0.735288937729647 56.1538195306867 3.68466659126365 88.5300004798199 1360938.57237868 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44
2060-Nov-20 17:44 00:02 Jupiter 1.82024906300914 1.8202486121498 1.82024951386818 1.91645468809155 1.65593839190255 2473784.238906519 1.62633906594161 68.3284687189601 24.2552572021619 85.6968705763388 2160617.50581128 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44
2119-Jan-03 13:53 00:04 Jupiter 1.81785505066077 1.81785401898309 1.8178560823398 2.17117888435891 1.9447687520191 2495011.078202601 3.68799729353402 162.759249343235 8.5586030125007 84.5603090523462 1408440.61150104 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44
2144-Feb-23 00:13 00:05 Jupiter 1.85273312552359 1.85273188352481 1.85273436752194 1.99368367339368 1.74940715675085 2504192.509037846 4.56724837524352 101.090221424321 20.3424880685264 -86.8412452972407 1483512.08144767 T 11 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:02 2020-Dec-17 22:44

Alternate Designations
 2004 JG15 = 2001 YP157 
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-24 23:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin