2015 XP

Initial reported observation by Catalina Sky Survey on 2015-12-02.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

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

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2018-07-25.78646
perihelion JD2458325.28646
argument of perihelion (°)24.72925
ascending node (°)71.68991
inclination (°)4.87486
eccentricity0.4927670
perihelion distance (AU)0.9560032
Tisserand w.r.t. Jupiter3.8
ΔV w.r.t. Earth (km/sec)5.9
semimajor axis (AU)1.8847420
mean anomaly (°)104.83246
mean daily motion (°/day)0.38091320
aphelion distance (AU)2.813
period (years)2.59
P-vector [x]-0.11036469
P-vector [y]0.89715297
P-vector [z]0.42771039
Q-vector [x]-0.99061134
Q-vector [y]-0.13422581
Q-vector [z]0.02593479
absolute magnitude25.8
phase slope0.15
uncertainty3
referenceMPO 466778
observations used74
oppositions1
arc length (days)28
first opposition used2015
last opposition used2015
residual rms (arc-secs)0.35
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2015-11-07.0
last observation date used2015-12-05.0
computer nameMPCW
JD of orbit computation2458622.584753
perihelion JD uncertainty (days)6.2281E-03
argument of perihelion uncertainty (°)2.0090E-05
ascending node uncertainty (°)1.9482E-06
inclination uncertainty (°)1.1997E-05
eccentricity uncertainty 1.1413E-06
perihelion distance uncertainty (AU)5.3018E-08
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO466778
Mercury0.6453
Venus0.237
Earth0.00028
Mars0.07652
Jupiter2.39954
Saturn7.25594
Uranus16.2193
Neptune27.3805

Observations

74 total observations over interval: 2015 11 07.24826 – 2015 12 05.10672
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2015 11 07.24826 01 58 27.01 -10 16 18.1 23.0 V W84 – Cerro Tololo-DECam MPS 915217
2015 11 07.24963 01 58 26.90 -10 16 18.7 23.0 V W84 – Cerro Tololo-DECam MPS 915217
2015 11 07.25101 01 58 26.84 -10 16 19.4 22.7 V W84 – Cerro Tololo-DECam MPS 915217
2015 11 15.14095 01 52 19.24 -11 21 24.4 21.8 V W84 – Cerro Tololo-DECam MPS 915217
2015 11 15.14231 01 52 19.12 -11 21 25.0 22.2 V W84 – Cerro Tololo-DECam MPS 915217
2015 11 15.14369 01 52 19.00 -11 21 25.5 21.8 V W84 – Cerro Tololo-DECam MPS 915217
2015 12 02.17815 01 02 29.03 -11 42 43.9 18.9 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.18415 01 02 22.26 -11 42 34.8 19.5 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.19023 01 02 15.41 -11 42 28.5 18.5 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.19625 01 02 08.58 -11 42 19.2 19.1 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.254006 01 01 01.73 -11 41 03.2 18.5 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.263408 01 00 51.12 -11 40 47.8 19.1 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.267788 01 01 11.025 -11 39 27.05 18.25 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 02.271567 01 00 41.98 -11 40 34.1 19.3 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.276967 01 00 35.90 -11 40 24.8 18.8 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.27929 01 00 34.21 -11 40 13.4 18.4 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.28007 01 00 33.31 -11 40 11.8 18.8 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.28086 01 00 32.39 -11 40 11.3 18.4 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.28162 01 00 31.47 -11 40 10.4 18.5 V 703 – Catalina Sky Survey MPS 653696
2015 12 02.282715 01 00 29.46 -11 40 14.9 19.0 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.289634 01 00 21.69 -11 40 03.2 18.7 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.289778 01 00 44.463 -11 38 58.71 18.46 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 02.296734 01 00 13.80 -11 39 50.3 19.2 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.300788 01 00 31.030 -11 38 43.59 18.79 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 02.305358 01 00 04.23 -11 39 34.9 18.5 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 02.45574 00 57 48.92 -11 26 37.6 18.6 R Q62 – iTelescope Observatory, Siding Spring MPS 653696
2015 12 02.45720 00 57 47.01 -11 26 35.0 18.3 R Q62 – iTelescope Observatory, Siding Spring MPS 653696
2015 12 02.45896 00 57 44.71 -11 26 31.9 18.0 R Q62 – iTelescope Observatory, Siding Spring MPS 653696
2015 12 02.73184 00 52 41.06 -11 30 36.6 17.8 R K51 – Osservatorio del Celado, Castello Tesino MPS 653696
2015 12 02.73273 00 52 39.74 -11 30 35.2 17.8 R K51 – Osservatorio del Celado, Castello Tesino MPS 653696
2015 12 02.73363 00 52 38.41 -11 30 33.8 17.8 R K51 – Osservatorio del Celado, Castello Tesino MPS 653696
2015 12 02.749162 00 52 17.64 -11 30 04.9 18.2   B04 – OAVdA, Saint-Barthelemy MPS 653696
2015 12 02.765144 00 51 53.87 -11 29 39.3 18.4   B04 – OAVdA, Saint-Barthelemy MPS 653696
2015 12 02.770728 00 51 45.46 -11 29 29.9 17.8   B04 – OAVdA, Saint-Barthelemy MPS 653696
2015 12 02.77534 00 51 37.79 -11 29 23.0   204 – Schiaparelli Observatory MPS 653696
2015 12 02.778867 00 51 33.14 -11 29 16.1 18.0   B04 – OAVdA, Saint-Barthelemy MPS 653696
2015 12 02.77918 00 51 31.97 -11 29 16.4 18.1 R 204 – Schiaparelli Observatory MPS 653696
2015 12 02.78301 00 51 26.09 -11 29 09.5   204 – Schiaparelli Observatory MPS 653696
2015 12 02.80933 00 50 45.50 -11 28 21.0   204 – Schiaparelli Observatory MPS 653696
2015 12 02.81547 00 50 35.92 -11 28 09.1   204 – Schiaparelli Observatory MPS 653696
2015 12 02.82162 00 50 26.29 -11 27 57.0 17.7 R 204 – Schiaparelli Observatory MPS 653696
2015 12 03.049559 00 44 56.93 -11 18 53.8 19.3 V H21 – Astronomical Research Observatory, Westfield MPS 653696
2015 12 03.051249 00 44 53.83 -11 18 49.9 19.2 V H21 – Astronomical Research Observatory, Westfield MPS 653696
2015 12 03.052939 00 44 50.71 -11 18 46.0 18.6 V H21 – Astronomical Research Observatory, Westfield MPS 653696
2015 12 03.054629 00 44 47.61 -11 18 42.1 18.6 V H21 – Astronomical Research Observatory, Westfield MPS 653696
2015 12 03.056318 00 44 44.49 -11 18 38.2 18.9 V H21 – Astronomical Research Observatory, Westfield MPS 653696
2015 12 03.058008 00 44 41.37 -11 18 34.2 19.0 V H21 – Astronomical Research Observatory, Westfield MPS 657467
2015 12 03.059698 00 44 38.24 -11 18 29.9 19.5 V H21 – Astronomical Research Observatory, Westfield MPS 657467
2015 12 03.061388 00 44 35.10 -11 18 26.0 19.4 V H21 – Astronomical Research Observatory, Westfield MPS 657467
2015 12 03.063078 00 44 31.99 -11 18 21.9 18.8 V H21 – Astronomical Research Observatory, Westfield MPS 657467
2015 12 03.064390 00 44 42.87 -11 17 23.8 18.9 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 03.064659 00 44 29.04 -11 18 18.2 18.7 V H21 – Astronomical Research Observatory, Westfield MPS 657467
2015 12 03.067285 00 44 37.49 -11 17 17.5 18.2 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 03.079369 00 44 14.95 -11 16 50.5 18.8 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 03.085573 00 44 03.24 -11 16 36.1 19.3 V H01 – Magdalena Ridge Observatory, Socorro MPS 653696
2015 12 03.11822 00 43 03.37 -11 14 52.5 18.2 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 03.11986 00 43 00.18 -11 14 48.3 18.3 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 03.12150 00 42 56.96 -11 14 44.1 18.5 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 03.16021 00 41 40.12 -11 13 09.2 18.1 V G96 – Mt. Lemmon Survey MPS 653696
2015 12 03.16059 00 41 39.35 -11 13 08.1 18.2 V G96 – Mt. Lemmon Survey MPS 653696
2015 12 03.16097 00 41 38.59 -11 13 07.0 18.3 V G96 – Mt. Lemmon Survey MPS 653696
2015 12 03.16135 00 41 37.81 -11 13 06.0 18.4 V G96 – Mt. Lemmon Survey MPS 653696
2015 12 03.278757 00 38 05.574 -11 05 20.43 18.36 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 03.290063 00 37 40.424 -11 04 43.44 18.17 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 03.300030 00 37 18.087 -11 04 09.78 17.62 G F51 – Pan-STARRS 1, Haleakala MPS 990824
2015 12 03.52409 00 29 13.82 -10 53 15.8 18.3 V 900 – Moriyama MPS 653696
2015 12 03.52953 00 28 59.71 -10 52 50.7 18.3 V 900 – Moriyama MPS 653696
2015 12 04.13902 23 57 40.52 -09 51 22.6 17.6 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 04.14053 23 57 33.53 -09 51 08.7 17.6 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 04.14205 23 57 26.62 -09 50 55.1 17.8 R 926 – Tenagra II Observatory, Nogales MPS 653696
2015 12 05.07203 22 02 20.25 -04 39 18.4 17.3 R 926 – Tenagra II Observatory, Nogales MPS 657467
2015 12 05.10451 21 55 10.73 -04 17 31.6 18.6 R 926 – Tenagra II Observatory, Nogales MPS 657467
2015 12 05.10562 21 54 55.91 -04 16 46.1 18.0 R 926 – Tenagra II Observatory, Nogales MPS 657467
2015 12 05.10672 21 54 41.06 -04 16 00.4 17.6 R 926 – Tenagra II Observatory, Nogales MPS 657467