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180658 (2004 GF40)
Classification: Main-belt Asteroid          SPK-ID: 2180658
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849688588799145 4.2241e-08  
a 2.773327759428307 2.4857e-08 au
q 2.260348488466863 1.1331e-07 au
i 9.134365956519543 4.6605e-06 deg
node 117.5070917519829 3.4371e-05 deg
peri 148.6647649357569 3.8268e-05 deg
M 192.4517328234923 2.1933e-05 deg
tp 2459985.622936168402
(2023-Feb-10.12293617)
0.00011004 TDB
period 1686.942287041778
4.62
2.268e-05
6.209e-08
d
yr
n .213403862577478 2.8691e-09 deg/d
Q 3.286307030389751 2.9455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:24  

Additional Information
 Earth MOID = 1.24816 au 
 Jupiter MOID = 1.84943 au 
 T_jup = 3.293 
[ 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 15.68   n/a MPCxxxxx  

180658 (2004 GF40)          Discovered 2004-Apr-11 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1942-Apr-18 06:03 00:03 Jupiter 1.86241319304121 1.86241227412486 1.86241411196275 2.26998886128092 2.05991569286246 2430467.751905210 2.82921222227283 205.323061829822 26.292196330252 -88.5029720844471 1532744.92629878 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
1964-Oct-30 16:48 00:02 Jupiter 1.91248105654369 1.91248023568614 1.91248187740809 1.93849121652313 1.69468706484203 2438699.200020222 2.04444810328951 258.618404080122 32.2387385973219 -89.6418742648809 1963323.74640527 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
2025-Jul-14 05:34 < 00:01 Jupiter 1.88973965001889 1.88973926264381 1.88974003739396 2.43190262262299 2.24002383068563 2460870.732287801 0.429259418908355 86.17633144826 18.4568409413191 -82.5024115341686 2413065.39343686 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
2048-Jan-29 14:54 00:01 Jupiter 1.88614381037201 1.88614317552745 1.88614444521903 1.9278152011131 1.6787849238311 2469105.120585948 1.37128361723862 194.47477766342 37.074660362667 -84.452368650341 1948873.55963679 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
2108-Oct-07 03:36 00:04 Jupiter 1.91193862893986 1.91193746128476 1.91193979660767 2.55591268157527 2.37626900523043 2491270.649820013 3.58362974227216 281.859524502356 15.0081119410213 -83.453404926728 1989488.5854286 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
2131-Apr-30 08:39 00:05 Jupiter 1.86343318475608 1.86343205794454 1.86343431158511 1.98343338300135 1.73922658220381 2499510.860659114 4.67539414680442 351.949920659852 36.7558202541821 -78.4871128348618 2003082.41808196 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27
2192-Jan-01 14:28 00:07 Jupiter 1.95209923874214 1.95209636299365 1.95210211454811 2.69241807371671 2.52612514912132 2521672.102825585 6.78459775780554 572.109185259239 13.2418181850651 -79.8684126504627 2066069.58789454 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:27:25 2021-Apr-13 21:27

Alternate Designations
 2004 GF40 = 2000 QZ223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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