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118415 (1999 SV19)
Classification: Main-belt Asteroid          SPK-ID: 2118415
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239928382539139 4.6253e-08  
a 3.125912811302123 2.54e-08 au
q 2.425730728564289 1.5479e-07 au
i 11.52995091424845 4.0468e-06 deg
node 149.9488562215848 2.9911e-05 deg
peri 191.4384103437314 3.2653e-05 deg
M 278.1560416114976 1.6594e-05 deg
tp 2459459.431473495673
(2021-Sep-01.93147350)		 9.6642e-05 TDB
period 2018.662509872591
5.53		 2.4604e-05
6.736e-08		 d
yr
n .1783359022319791 2.1736e-09 deg/d
Q 3.826094894039957 3.1089e-08 au
   Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1998-05-23  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:11:42  

Additional Information
 Earth MOID = 1.41829 au 
 Jupiter MOID = 1.58352 au 
 T_jup = 3.145 
[ 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 14.5   n/a MPO260003  
diameter diameter 8.723 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118415 (1999 SV19)          Discovered 1999-Sep-30 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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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
1969-Mar-09 01:17 00:02 Jupiter 1.76239513025775 1.76239391030047 1.76239635022026 2.60812037472123 2.41683147828444 2440289.553696164 1.89005581904139 184.75454753022 27.3608177728353 -71.1321456793085 2317503.71585224 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
1979-Aug-29 01:20 00:01 Jupiter 1.608980211717 1.60897959180206 1.60898083163277 2.61231374991295 2.40235599954842 2444114.555896414 1.34616008358419 130.443364358519 27.5840318524922 84.2949819591955 2714612.20967948 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
1989-Dec-23 08:39 00:01 Jupiter 1.98507868453875 1.98507774558734 1.98507962349039 2.7182519494306 2.55646324026675 2447883.860278019 1.01813041778749 90.3614866205303 30.6788302053881 -77.7772181499124 2195935.31114205 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
2052-Nov-12 21:07 00:02 Jupiter 1.94529152143577 1.9452905242423 1.94529251862979 2.48652629216347 2.30477096834731 2470854.379617970 1.49842418422563 90.3784123595098 34.3762816621498 -64.0989063166649 2042177.72918517 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
2063-Apr-14 02:56 00:02 Jupiter 1.60046059577136 1.60046004296049 1.60046114858932 2.64858264902675 2.44059759264163 2474658.622480264 1.80968933605936 231.122937197198 18.9398546582886 -84.8374029923018 2591820.32061745 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
2073-Sep-16 19:16 00:03 Jupiter 1.81113203913551 1.81113072500566 1.81113335326556 2.61048245343463 2.42472001695208 2478467.302526762 2.58213447713167 94.6516678493496 63.8347550507785 67.31856114869 2711398.42995278 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
2146-Dec-04 03:19 00:05 Jupiter 1.68729191590316 1.68728969788227 1.68729413397652 2.53509681184456 2.32867204765932 2505207.638521175 5.07233168179272 513.363834237133 27.2629688973671 -76.4460723293951 2229925.66870061 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11
2157-May-25 08:07 00:06 Jupiter 1.66808893154718 1.66808697184167 1.66809089128219 2.68482361130801 2.48851711715729 2509032.838261773 5.62367457918824 394.253124221195 31.697223316805 75.9927419384897 2989040.02727245 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 18:11:44 2020-Nov-12 18:11

Alternate Designations
 1999 SV19 = 1999 RO221 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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