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413179 (2002 QR139)
Classification: Main-belt Asteroid          SPK-ID: 2413179
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660745411278237 6.5375e-08  
a 3.16848593753593 4.3333e-08 au
q 2.642281089389688 2.2534e-07 au
i 7.743247226346046 6.6482e-06 deg
node 253.6208426517055 6.7032e-05 deg
peri 138.7385766708196 7.4373e-05 deg
M 357.5598867249954 2.9567e-05 deg
tp 2459014.463155986915
(2020-Jun-13.96315599)
0.00016929 TDB
period 2060.042132789789
5.64
4.2261e-05
1.157e-07
d
yr
n .174753707348924 3.585e-09 deg/d
Q 3.694690785682172 5.053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-08-05  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:29:45  

Additional Information
 Earth MOID = 1.65497 au 
 Jupiter MOID = 1.76978 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457606.5 (2016-Aug-06.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644790925949648 6.6803e-08  
q 2.652998244046864 2.3008e-07 au
tp 2456934.039110436801
(2014-Oct-03.53911044)
0.0001613 TDB
node 254.1474997803035 6.7814e-05 deg
peri 136.0173498833047 7.4974e-05 deg
i 7.680186130943542 6.6168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-08-05  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:29:45  

Additional Information
 Jupiter MOID = 1.76978 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.462574153152123E-15 -1.520723444039763E-14 -3.756401142158293E-12 5.596604889848327E-14 -8.256056822786887E-13 1.401233806671016E-15
q -1.520723444039763E-14 5.293832763237062E-14 1.325937204693889E-11 -1.589070278929151E-13 2.945393268770902E-12 -1.542180703981287E-15
tp -3.756401142158293E-12 1.325937204693889E-11 2.601695682216572E-8 -2.942534079284908E-11 5.258163942821464E-9 1.01586884520362E-11
node 5.596604889848327E-14 -1.589070278929151E-13 -2.942534079284908E-11 4.59872841713529E-9 -4.567998318833633E-9 7.132694667456204E-11
peri -8.256056822786887E-13 2.945393268770902E-12 5.258163942821464E-9 -4.567998318833633E-9 5.621145365845263E-9 -6.917108411474158E-11
i 1.401233806671016E-15 -1.542180703981287E-15 1.01586884520362E-11 7.132694667456204E-11 -6.917108411474158E-11 4.378180358111672E-11

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 16.0   n/a MPO455941  

413179 (2002 QR139)          Discovered 2002-Aug-16 by NEAT at Palomar
Reference: Last Updated: 2014-11-10

[ 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
1900-Jan-11 08:59 00:07 Jupiter 1.79918180387276 1.79918087583782 1.79918273192653 2.76451149399036 2.58862119294272 2415030.874342327 7.12623579094958 495.407074558841 28.3074032197229 88.422044872471 1697261.60088097 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
1910-Sep-13 18:39 00:07 Jupiter 1.84259482537249 1.84259305470928 1.84259659604943 2.04703574587416 1.80858376520547 2418928.276935166 6.71931668505744 313.845220932878 54.9139756668132 62.1457600092646 1467000.27924243 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
1996-Feb-29 03:32 00:02 Jupiter 1.93925603544369 1.93925468734623 1.93925738354093 3.51194751412886 3.38529485525238 2450142.646878324 1.71519728875322 99.9721271469981 56.9224686159057 -81.6241740163988 1376155.10926304 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
2006-Nov-06 09:18 00:01 Jupiter 1.78386910602936 1.78386842158112 1.78386979047739 2.78187607159837 2.60560702902742 2454045.887512892 1.01754109469683 134.506414541515 27.0648998967789 87.300305190642 1740690.16956838 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
2017-Jul-11 17:27 < 00:01 Jupiter 1.84228586417336 1.84228497981245 1.84228674853447 2.15155798607111 1.92604970687151 2457946.227080354 0.652826430341898 97.8497183089775 46.3556165612749 66.5249530409605 1487408.08411811 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
2102-Dec-21 15:19 00:05 Jupiter 1.91976921578179 1.91976735724217 1.91977107432207 3.4056551910363 3.27354029950312 2489154.138160874 4.88667863640561 143.748571982437 61.786495297272 -68.4027354383315 1177924.80821138 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
2113-Aug-29 01:03 00:05 Jupiter 1.76775240505095 1.76775165663885 1.76775315346918 2.78865461608908 2.61118557322767 2493057.543869438 5.43735551479427 389.527606312689 26.1480846715988 88.6049689979796 1700988.03423909 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29
2124-May-04 15:58 00:07 Jupiter 1.84187576106433 1.84187406095544 1.84187746119175 2.24693565205414 2.03198936792166 2496959.165181587 6.51075503468099 354.560298747185 40.5790730285336 68.1706952698558 1582009.44100642 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 13:29:46 2020-Nov-12 13:29

Alternate Designations
 2002 QR139 = 2003 YZ173 = 2010 FE64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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