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JPL Small-Body Database Browser
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117084 (2004 LD17)
Classification: Main-belt Asteroid          SPK-ID: 2117084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09599954282600119 5.6333e-08  
a 2.382694598145749 1.7825e-08 au
q 2.153957006029774 1.3595e-07 au
i 23.52272551048313 6.8691e-06 deg
node 76.02777090031961 1.4464e-05 deg
peri 286.9663830094919 4.1437e-05 deg
M 279.9061786531532 4.3358e-05 deg
tp 2458899.380451882211
(2020-Feb-19.88045188)
0.00016327 TDB
period 1343.386554271728
3.68
1.5075e-05
4.127e-08
d
yr
n .2679794574802499 3.0072e-09 deg/d
Q 2.611432190261723 1.9537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      1998-12-17  
   last obs. used      2018-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61062  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:35:34  

Additional Information
 Earth MOID = 1.25049 au 
 Jupiter MOID = 2.78227 au 
 T_jup = 3.419 
[ 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 15.5   n/a MPO338085  
diameter diameter 2.059 km 0.457 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.346   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117084 (2004 LD17)          Discovered 2004-Jun-14 by LINEAR at Socorro
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
1914-May-02 12:00 00:02 Amphi 0.0378715756551737 0.0378588930867209 0.0378842751801071 7.98096152550982 7.98096150649009 2420255.000125291 1.76899121364863 1415.3537542503 39.9938126133977 -63.4894891207558 126758.245842513 T 18 CATAB v2.0e-lin.ifort 2018-Oct-04 04:35:36 2018-Dec-17 18:10
2098-Jan-31 04:40 00:01 Eunom 0.0338017897567488 0.0337886894326933 0.0338149072180377 11.7121563213764 11.7121562859182 2487369.694593175 1.10484533951106 1368.52466677889 40.6170436212677 61.5176498626981 109425.787771084 T 18 CATAB v2.0e-lin.ifort 2018-Oct-04 04:35:36 2018-Dec-17 18:10

Alternate Designations
 2004 LD17 = 2000 KH67 = 2003 AS72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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