(2014 DQ)OBJECT DETAIL
IDENTITY
ID
3662228
MAG (H)
24.70
DIAMETER
0.031 – 0.068 km
HAZARD
no
ORBITAL ELEMENTS
ORBIT
12
OBSERVED
2014-02-20 → 2014-03-07
OBSERVATIONS
36
PERIOD
479.42 days
ECCENTRICITY
0.237
INCLINATION
3.89°
ORBIT DIAGRAM
Sun-centered map with AU grid. The asteroid orbit is drawn with its real eccentricity. Click any close-approach date below to highlight the encounter point on the map.
Orbital period: 479 days. Animation: 1 full revolution = 20 s real time.
Sun (focus)Earth orbit (1 AU)Earth (animated, 365.25 d period)NEO orbitNEO position (animated, 1 cycle = 20 s)Perihelion (q): closest to SunAphelion (Q): farthest from SunTime tick: quarter-period intervalAU grid ring
CLOSE APPROACHES
44 recorded close approaches. Click any date to highlight that encounter on the orbit diagram above.
| Date | Velocity (km/s) | Miss (km) | LD | Body |
|---|---|---|---|---|
| 1917-02-22 | 13.46 | 991,943,93 | 102.32 | Earth |
| 1920-11-28 | 4.40 | 664,067,31 | 35.78 | Earth |
| 1924-09-23 | 14.97 | 652,203,84 | 125.60 | Earth |
| 1945-09-16 | 19.29 | 719,452,07 | 182.68 | Earth |
| 1946-05-13 | 7.42 | 533,737,56 | 170.94 | Earth |
| 1950-06-16 | 7.98 | 336,593,07 | 183.05 | Earth |
| 1971-07-06 | 7.59 | 870,653,66 | 172.55 | Earth |
| 2000-09-24 | 15.06 | 870,928,84 | 126.97 | Earth |
| 2005-06-06 | 7.95 | 517,462,07 | 182.71 | Earth |
| 2009-07-10 | 7.46 | 278,870,56 | 169.22 | Earth |
| 2010-03-05 | 19.73 | 041,270,17 | 184.81 | Earth |
| 2013-08-26 | 4.87 | 354,975,24 | 110.72 | Earth |
| 2014-02-08 | 6.75 | 271,394,5 | 14.28 | Earth |
| 2017-10-10 | 7.20 | 074,430,21 | 31.29 | Earth |
| 2018-03-30 | 4.88 | 620,571,54 | 117.47 | Earth |
| 2021-09-19 | 18.59 | 220,017,66 | 173.47 | Earth |
| 2022-05-11 | 7.34 | 237,711,56 | 169.33 | Earth |
| 2026-06-12 | 8.00 | 391,187,07 | 184.05 | Earth |
| 2031-03-05 | 19.49 | 329,867,96 | 181.42 | Earth |
| 2041-02-26 | 5.73 | 099,985,41 | 37.94 | Mars |
| 2042-09-22 | 16.89 | 170,941,85 | 151.21 | Earth |
| 2056-02-18 | 10.48 | 915,552,42 | 63.07 | Earth |
| 2063-09-27 | 14.47 | 744,320,64 | 119.67 | Earth |
| 2064-04-28 | 6.75 | 388,079,95 | 155.94 | Earth |
| 2068-05-30 | 7.90 | 615,879,96 | 181.97 | Earth |
| 2072-06-27 | 7.87 | 283,143,96 | 180.31 | Earth |
| 2076-07-29 | 6.75 | 534,411,85 | 151.12 | Earth |
| 2077-02-24 | 14.15 | 791,797,24 | 111.29 | Earth |
| 2084-10-02 | 11.21 | 772,119,92 | 77.78 | Earth |
| 2085-04-17 | 6.10 | 647,183,45 | 141.41 | Earth |
| 2089-05-23 | 7.71 | 479,094,86 | 178.10 | Earth |
| 2093-06-22 | 7.95 | 805,310,07 | 182.06 | Earth |
| 2097-07-25 | 6.93 | 250,969,95 | 155.94 | Earth |
| 2098-02-27 | 15.40 | 874,902,94 | 127.96 | Earth |
| 2105-10-02 | 11.51 | 884,743,13 | 81.51 | Earth |
| 2106-04-20 | 6.16 | 588,978,45 | 142.70 | Earth |
| 2110-05-28 | 7.79 | 159,489,86 | 179.38 | Earth |
| 2114-06-30 | 7.84 | 048,317,86 | 178.68 | Earth |
| 2119-02-22 | 11.92 | 426,845,13 | 82.04 | Earth |
| 2126-09-25 | 15.75 | 070,934,25 | 136.36 | Earth |
| 2147-09-21 | 18.41 | 854,387,56 | 171.06 | Earth |
| 2156-07-18 | 7.31 | 068,091,36 | 164.32 | Earth |
| 2157-03-04 | 17.95 | 263,101,26 | 161.48 | Earth |
| 2161-02-05 | 5.75 | 681,325,1 | 3.96 | Earth |