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431436 Gahberg (2007 QJ3)
Classification: Main-belt Asteroid          SPK-ID: 2431436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304205535408789 5.8377e-08  
a 2.665997466040829 2.8843e-08 au
q 2.05169685417712 1.4426e-07 au
i 11.40103602872867 1.4535e-05 deg
node 321.7264313989257 2.6265e-05 deg
peri 273.7942775390467 4.9626e-05 deg
M 41.1858786271037 3.4312e-05 deg
tp 2458818.599513812415
(2019-Dec-01.09951381)
0.00015189 TDB
period 1589.966687864625
4.35
2.5803e-05
7.064e-08
d
yr
n .2264198380681115 3.6744e-09 deg/d
Q 3.280298077904537 3.5489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6158 days (16.86 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:29:40  

Additional Information
 Earth MOID = 1.07844 au 
 Jupiter MOID = 1.93315 au 
 T_jup = 3.317 
[ 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 16.9   n/a MPO472357  

431436 Gahberg           Discovered 2007 Aug. 18 by R. Gierlinger at Gaisberg.
Gahberg is a 864-m mountain close to the Alps, located near Weyregg on the lake Attersee. Since 1970, astronomers have used this mountain for observations. In 1988, an observatory was built, by the Astronomischer Arbeitskreis Salzkammergut club. The Gahberg observatory is a center for astrophotography in Europe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-03-23Last Updated: 2016-03-24

[ 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
1917-Nov-10 09:43 00:05 Jupiter 1.96947532149745 1.9694731878028 1.9694774552024 1.35333897085852 0.985584063723924 2421542.904625224 5.00978112882726 1781.25876669036 235.579843447014 -24.6433270113809 527335.530737313 T 11 CATAB v2.0f-lin.ifort 2020-Aug-26 00:29:57 2020-Aug-26 00:30
2000-Jan-25 03:18 00:01 Jupiter 1.92062162608395 1.92062012595496 1.92062312632364 1.15971576247114 0.68037570366642 2451568.637845139 1.00041603072525 2128.15312077413 564.606896885288 43.1173803307154 1138746.7477309 T 11 CATAB v2.0f-lin.ifort 2020-Aug-26 00:29:57 2020-Aug-26 00:30
2048-Apr-21 21:20 00:02 Jupiter 1.94971539902538 1.94971400241513 1.94971679562964 1.35382043169664 0.981815618555944 2469188.389040455 1.76881563858658 647.609116338007 205.657732215555 -14.8745115644947 582172.317642601 T 11 CATAB v2.0f-lin.ifort 2020-Aug-26 00:29:57 2020-Aug-26 00:30
2130-Jul-08 10:29 00:06 Jupiter 1.93115413960047 1.93115224457523 1.93115603559325 1.15146416130583 0.669813968077266 2499214.937149452 5.93941095005335 7282.80171551558 552.279043223968 33.1800266569974 999061.70895603 T 11 CATAB v2.0f-lin.ifort 2020-Aug-26 00:29:57 2020-Aug-26 00:30
2178-Oct-04 01:00 00:08 Jupiter 1.9371233416464 1.93712161675778 1.93712506656839 1.3882421611884 1.02601192277771 2516834.541395076 8.27058538092852 2335.01708812302 201.557030513818 -27.1993144953022 596367.850634945 T 11 CATAB v2.0f-lin.ifort 2020-Aug-26 00:29:57 2020-Aug-26 00:30

Alternate Designations
 2007 QJ3 = 2006 BV254 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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