2016 DK

Initial reported observation by Catalina Sky Survey on 2016-02-16.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Amor
Near-Earth Object
One opposition object seen prior.

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2020-01-10.92660
perihelion JD2458859.42660
argument of perihelion (°)353.91738
ascending node (°)152.32260
inclination (°)32.79681
eccentricity0.5806193
perihelion distance (AU)1.0413378
Tisserand w.r.t. Jupiter3.0
ΔV w.r.t. Earth (km/sec)11.4
semimajor axis (AU)2.4830370
mean anomaly (°)294.77626
mean daily motion (°/day)0.25190050
aphelion distance (AU)3.925
period (years)3.91
P-vector [x]-0.83921801
P-vector [y]0.51896620
P-vector [z]0.16244142
Q-vector [x]-0.48209092
Q-vector [y]-0.84823063
Q-vector [z]0.21930150
absolute magnitude22.4
phase slope0.15
uncertainty6
referenceMPO 373623
observations used54
oppositions1
arc length (days)14
first opposition used2016
last opposition used2016
residual rms (arc-secs)0.37
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2016-02-16.0
last observation date used2016-03-01.0
computer nameMPCALB
JD of orbit computation2457449.057551
perihelion JD uncertainty (days)2.1213E-03
argument of perihelion uncertainty (°)1.8655E-03
ascending node uncertainty (°)1.6281E-03
inclination uncertainty (°)1.0385E-02
eccentricity uncertainty 4.3355E-04
perihelion distance uncertainty (AU)2.3144E-05
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO373623
Mercury0.68837
Venus0.32806
Earth0.05479
Mars0.61437
Jupiter1.11277
Saturn5.89703
Uranus16.0202
Neptune26.0694

Observations

54 total observations over interval: 2016 02 16.47531 – 2016 03 01.52785
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2016 02 16.47531 13 17 00.63 -16 29 40.5 19.2 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.48104 13 17 04.91 -16 27 32.2 19.3 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.48674 13 17 09.07 -16 25 22.7 19.0 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.49246 13 17 13.39 -16 23 12.9 18.8 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.51467 13 17 30.11 -16 14 48.9 18.4 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.52131 13 17 35.01 -16 12 16.5 18.6 V 703 – Catalina Sky Survey MPS 682916
2016 02 16.52797 13 17 39.99 -16 09 47.0   703 – Catalina Sky Survey MPS 682916
2016 02 17.40721 13 28 59.35 -10 32 42.2 19.1 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 17.48174 13 29 52.92 -10 03 51.2 19.4 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 17.48385 13 29 54.44 -10 03 01.4 19.7 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 17.48594 13 29 55.98 -10 02 13.1 19.2 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 17.50285 13 30 08.11 -09 55 40.5 19.7 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 17.50642 13 30 10.66 -09 54 17.0 19.9 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 17.51000 13 30 13.22 -09 52 54.7 19.0 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 17.51359 13 30 15.82 -09 51 29.9 19.8 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 17.54104 13 30 35.45 -09 40 50.0 19.3 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 17.54314 13 30 37.04 -09 40 02.1 19.1 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.43994 13 41 39.56 -03 52 54.1 19.1 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 18.44023 13 41 39.76 -03 52 47.3 19.0 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 18.44052 13 41 39.96 -03 52 40.8 19.1 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 18.44081 13 41 40.15 -03 52 33.9 19.1 V G96 – Mt. Lemmon Survey MPS 682916
2016 02 18.45236 13 41 48.09 -03 48 06.2 18.4 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.45399 13 41 49.21 -03 47 28.6 18.4 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.45561 13 41 50.32 -03 46 50.9 18.5 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.46507 13 41 56.80 -03 43 12.9 18.5 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.46670 13 41 57.91 -03 42 35.1 18.6 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.46832 13 41 59.02 -03 41 57.9 18.6 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.48312 13 42 09.18 -03 36 15.6 19.5 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.48616 13 42 11.23 -03 35 06.9 19.5 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.48918 13 42 13.29 -03 33 56.8 19.7 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.50451 13 42 23.80 -03 28 02.9 18.4 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.50615 13 42 24.90 -03 27 25.5 18.5 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 18.50777 13 42 26.02 -03 26 47.9 18.8 R 926 – Tenagra II Observatory, Nogales MPS 682916
2016 02 19.04647 13 48 51.21 -00 01 59.1   J95 – Great Shefford MPS 682916
2016 02 19.05723 13 48 58.55 +00 02 04.1   J95 – Great Shefford MPS 682916
2016 02 19.06785 13 49 05.74 +00 06 04.0 18.6 R J95 – Great Shefford MPS 682916
2016 02 21.01079 14 10 32.56 +11 35 50.6 19 R 204 – Schiaparelli Observatory MPS 686962
2016 02 21.02149 14 10 39.08 +11 39 22.3   204 – Schiaparelli Observatory MPS 686962
2016 02 23.358714 14 33 19.66 +22 58 22.0 19.7 V H21 – Astronomical Research Observatory, Westfield MPS 686174
2016 02 23.363962 14 33 22.37 +22 59 41.8 19.5 V H21 – Astronomical Research Observatory, Westfield MPS 686174
2016 02 23.369209 14 33 25.07 +23 01 01.4 19.8 V H21 – Astronomical Research Observatory, Westfield MPS 686174
2016 02 23.374456 14 33 27.77 +23 02 20.9 19.7 V H21 – Astronomical Research Observatory, Westfield MPS 686174
2016 02 23.377606 14 33 29.40 +23 03 08.8 19.7 V H21 – Astronomical Research Observatory, Westfield MPS 686174
2016 02 27.49593 15 05 45.53 +36 24 59.0 19.6 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 02 27.49878 15 05 46.60 +36 25 23.7 19.7 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 02 27.50162 15 05 47.68 +36 25 48.9 20.3 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 02 28.44822 15 11 58.34 +38 35 50.5 19.9 V H21 – Astronomical Research Observatory, Westfield MPS 686962
2016 02 28.45453 15 12 00.57 +38 36 40.2   H21 – Astronomical Research Observatory, Westfield MPS 686962
2016 02 29.47802 15 18 14.69 +40 40 41.9 20.3 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 02 29.48140 15 18 15.80 +40 41 05.0 20.3 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 02 29.48476 15 18 16.89 +40 41 27.8 20.8 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 03 01.51996 15 24 05.49 +42 31 33.8 20.2 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 03 01.52391 15 24 06.70 +42 31 57.5 20.7 R 926 – Tenagra II Observatory, Nogales MPS 686962
2016 03 01.52785 15 24 07.90 +42 32 21.2 21.3 R 926 – Tenagra II Observatory, Nogales MPS 686962