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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03903173635734258 4.3356e-08  
a 2.982542911959748 4.006e-08 au
q 2.866129083345674 1.4661e-07 au
i 10.20821634289516 5.3509e-06 deg
node 202.8108832930205 3.3533e-05 deg
peri 31.55309918718735 9.4775e-05 deg
M 293.4899572277128 9.0085e-05 deg
tp 2459348.086743412638
(2021-May-13.58674341)
0.00047323 TDB
period 1881.388470264049
5.15
3.7904e-05
1.038e-07
d
yr
n .1913480419859672 3.8551e-09 deg/d
Q 3.098956740573822 4.1623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7318 days (20.04 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:45:45  

Additional Information
 Earth MOID = 1.86156 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 16.0   n/a MPO472608  

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 03:05 00:06 Jupiter 1.88224542922756 1.88224449079696 1.88224636770267 4.04666064077702 3.93388478652889 2416927.628730939 6.42186262550064 511.496694080511 17.8339612973423 84.9909221101481 3301476.81281855 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
1987-Feb-20 16:08 00:02 Jupiter 1.93922418411396 1.93922336534809 1.93922500288192 4.03219626114566 3.92237660806126 2446847.172501436 1.77758460634484 136.518878264676 22.8180117970595 -76.3321455964765 2727116.64577996 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
2023-Aug-08 07:58 < 00:01 Jupiter 1.87094723687672 1.87094682083385 1.87094765291947 4.06211008272394 3.9490873045673 2460164.831792721 0.438087052815325 69.2462267517073 18.4483641401485 -89.5984610620676 3252651.7142411 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
2060-Jan-22 23:34 00:03 Jupiter 1.95823261571719 1.95823165761643 1.95823357382129 3.87390069936737 3.76058743620513 2473481.482257908 2.5285824039514 154.798952799475 21.225421739421 73.5801742147314 3563512.69405622 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
2105-Jul-07 11:17 00:05 Jupiter 1.98692819349939 1.98692628908562 1.98693009793518 4.06942663550546 3.96328628130222 2490082.969877197 5.21020954228146 361.238370374527 24.269133268181 -75.0429190398041 2756256.19631511 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
2141-Dec-24 15:59 00:07 Jupiter 1.8738723893774 1.8738717739365 1.87387300485472 4.08882666325773 3.97674101737891 2503402.165708367 7.13518002760623 597.777872631712 19.6130887628005 -87.981779521168 3036751.72870931 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46
2178-Jun-09 01:31 00:09 Jupiter 1.92115673686011 1.92115424292073 1.92115923087275 3.90764779952494 3.79314216056878 2516717.563003409 9.41236180727103 621.706217414949 19.2141120229915 77.9048603448614 3361674.45808585 T 13 CATAB v2.0f-lin.ifort 2020-May-22 04:45:47 2020-May-22 04:46

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