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330440 Davinadon (2007 DQ60)
Classification: Main-belt Asteroid          SPK-ID: 2330440
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 .2724251038582806 4.141e-08  
a 2.764967256139628 2.3935e-08 au
q 2.011720764221045 1.1275e-07 au
i 3.007826502879602 5.2851e-06 deg
node 56.9292441953141 0.00014227 deg
peri 160.2732996118177 0.00014389 deg
M 283.9494883665025 2.1527e-05 deg
tp 2459355.258700274764
(2021-May-20.75870027)
0.0001039 TDB
period 1679.319827779594
4.60
2.1805e-05
5.97e-08
d
yr
n .2143725060853917 2.7835e-09 deg/d
Q 3.518213748058211 3.0455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1993-01-25  
   last obs. used      2017-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:55:46  

Additional Information
 Earth MOID = 1.00484 au 
 Jupiter MOID = 1.45393 au 
 T_jup = 3.283 
[ 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 16.3   n/a MPO418696  

330440 Davinadon           Discovered 2007 Feb. 23 by A. Lowe at Mayhill.
Davina O'Brien (b. 1949) and Donovan Edward O'Brien (b. 1945), of Tea Gardens, Australia, are friends of the discoverer.
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 2017-03-12Last Updated: 2017-03-14

[ 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
1903-Jun-05 22:26 00:04 Jupiter 1.98164513384182 1.98164061005251 1.98164965763902 1.80514719726912 1.55038330552429 2416271.434630013 4.25927729391555 563.250231745005 32.2513007423069 61.2033760633121 1577969.98505625 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
1941-Mar-30 01:40 00:03 Jupiter 1.57325231013725 1.57324986771174 1.5732547546702 0.523172302594224 n/a 2430083.569737254 2.68364369847156 2930.70633781473 23.8964201900378 87.6634180563968 9837784.28100288 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
1963-Jul-23 06:42 00:02 Jupiter 1.61411590194861 1.61411397229362 1.61411783179528 0.580738865821722 n/a 2438233.778875899 1.96032441951369 1252.18128483516 68.479979618986 -86.9004475521588 3519925.3151709 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2001-May-11 13:30 < 00:01 Jupiter 1.93358617766104 1.93358442272213 1.93358793259237 1.31752310513302 0.927227870346662 2452041.062612759 0.929122741701246 773.939346056683 250.561233211916 13.6721894856831 533681.884440312 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2023-Aug-06 08:48 < 00:01 Jupiter 1.44192106997018 1.44192072544531 1.44192141449671 0.550919418611917 n/a 2460162.866818525 0.43832760311451 157.518033597971 14.9439782418199 86.9016478480272 14408756.6483979 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2083-Aug-14 19:21 00:02 Jupiter 1.55894404831726 1.55894244609947 1.55894565157108 0.504534703724323 n/a 2482086.306362401 2.31692370883223 2077.57431385422 20.8652068295751 87.871737435662 11166060.1330718 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2105-Dec-06 21:11 00:03 Jupiter 1.64719377306096 1.6471910975024 1.6471964486301 0.653841707606673 n/a 2490235.382332171 3.30748199441937 450.431325101277 116.75842691883 -81.4654252258439 2088077.44655577 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2143-Oct-02 02:48 00:05 Jupiter 1.91779638516596 1.91779201931786 1.91780075097863 1.22516641816666 0.785941359624548 2504048.616847413 4.65610383881648 2759.44780427432 361.141154503786 14.4292865059592 408982.122817565 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55
2165-Dec-29 15:23 00:05 Jupiter 1.44885645618073 1.44885563432979 1.44885727804447 0.546406840469742 n/a 2512173.140747056 4.60396060610962 315.809135796334 29.8352738768024 -84.8727605786143 7233539.49937069 F 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:55:48 2019-Jul-14 08:55

Alternate Designations
 2007 DQ60 = 1998 FF131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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