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469120 (2015 DQ180)
Classification: Main-belt Asteroid          SPK-ID: 2469120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03877447452280092 4.1512e-08  
a 2.981446099191027 3.1515e-08 au
q 2.86584209337684 1.3327e-07 au
i 10.21010000578363 4.829e-06 deg
node 202.8089699936147 2.7738e-05 deg
peri 31.99690887824099 7.6197e-05 deg
M 8.85678031147326 6.9577e-05 deg
tp 2459350.239295553827
(2021-May-15.73929555)
0.00036346 TDB
period 1880.35076121835
5.15
2.9814e-05
8.163e-08
d
yr
n .1914536412167815 3.0356e-09 deg/d
Q 3.097050105005213 3.2737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7786 days (21.32 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-07-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:48:06  

Additional Information
 Earth MOID = 1.86179 au 
 Jupiter MOID = 1.87667 au 
 T_jup = 3.234 
[ 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 16.09   n/a MPO639377  

469120 (2015 DQ180)          Discovered 2005-Mar-13 by CSS at Catalina
Reference: Last Updated: 2016-06-21

[ 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
1905-Mar-23 03:04 00:05 Jupiter 1.88224540366624 1.88224457631392 1.8822462310451 4.04666166013739 3.93388583419055 2416927.628088620 5.09363882852747 403.779294333658 17.1740441474788 84.5976850987782 3475469.09260435 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
1987-Feb-20 16:08 00:01 Jupiter 1.93922434358697 1.93922377967598 1.93922490749894 4.03219778378048 3.92237818309982 2446847.172268846 1.40960711085996 111.091129231595 19.2853615597366 -80.0940170609392 3258081.23121536 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
2023-Aug-08 07:58 < 00:01 Jupiter 1.87094730477183 1.87094692493244 1.87094768461122 4.06211103835255 3.94908829233947 2460164.831795997 0.393700953817442 58.1832538763344 16.8701979588081 -88.1609459475497 3439633.84948096 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
2060-Jan-22 23:35 00:02 Jupiter 1.95823281825667 1.95823200912531 1.95823362739003 3.87390059962939 3.76058734599381 2473481.482499793 2.05189261561823 126.966819732512 20.951217877098 73.93855085396 3567689.99305197 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
2105-Jul-07 11:18 00:04 Jupiter 1.98692793772097 1.98692624578248 1.98692962967336 4.0694282866074 3.96328796336987 2490082.970497215 4.16216267054693 287.789289934712 19.9298177998513 -73.4486662945241 3313077.46965174 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
2141-Dec-24 16:00 00:06 Jupiter 1.87387236461839 1.87387175632428 1.87387297294083 4.08882758349561 3.97674196268007 2503402.166566890 5.70668897204575 479.325395139251 17.2913400271889 -87.3369654538327 3359496.47076283 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48
2178-Jun-09 01:32 00:08 Jupiter 1.92115725602484 1.9211552824056 1.92115922969071 3.90764722598153 3.79314160176416 2516717.564156067 7.53037854635902 499.451980753454 18.8280454584128 78.1270598084248 3418421.11516171 T 16 CATAB v2.0g-lin.ifort 2021-Aug-25 20:48:06 2021-Aug-25 20:48

Alternate Designations
 2015 DQ180 = 2007 RZ213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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