IAA RAS IAA Minor Planet Database

2019 XW2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5459078487 ± 6.27e-08
Semi-major axis (a)2.0346581405 AU ± 2.48e-08
Inclination (i)6.45430269° ± 1.08e-05
Long. of Asc. Node (Ω)320.34050467° ± 6.60e-05
Arg. of Perihelion (ω)68.19310550° ± 6.79e-05
Mean Anomaly (M)31.96985087° ± 1.46e-05
Mean Motion (n)0.3396058015°/day ± 6.20e-09
Perihelion dist (q)0.92392229 AU ± 1.28e-07
Aphelion dist (Q)3.14539399 AU ± 1.33e-07
Orbital Period2.90226574 yr ± 5.30e-08
Physical Parameters
H (abs. magnitude)19.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.684″
Uncertainty0
Orbit TypeApollo
MOID0.049505 AU
Observations Used733
Oppositions6
Arc Total2017-2026
First Observation Used2017-02-20
Last Observation Used2026-01-11
Observations (1152)
Date Type RA Dec Mag Band Observatory
2019-12-26 11:45:33 S 07 16 37.752 +48 37 38.93 – V C57
2019-12-26 11:45:33 s 1 +131847.24 7 +223736.52 6000.0 – C57
2019-12-26 12:15:33 S 07 16 34.766 +48 36 39.74 – V C57
2019-12-26 12:15:33 s 1 +131339.12 9 +225772.17 4190.0 – C57
2019-12-26 14:15:33 S 07 16 22.176 +48 32 33.40 – V C57
2019-12-26 14:15:33 s 1 +129208.73 4 +233763.98 8050.0 – C57
2019-12-26 14:45:33 S 07 16 19.051 +48 31 31.66 – V C57
2019-12-26 14:45:33 s 1 +128656.07 7 +235722.10 9040.0 – C57
2019-12-26 15:15:33 S 07 16 15.766 +48 30 30.67 – V C57
2019-12-26 15:15:33 s 1 +128095.04 8 +237665.07 5940.0 – C57
2019-12-26 16:15:33 S 07 16 09.065 +48 28 31.44 – V C57
2019-12-26 16:15:33 s 1 +126948.53 0 +241506.02 9190.0 – C57
2019-12-26 16:45:33 S 07 16 06.470 +48 27 32.80 – V C57
2019-12-26 16:45:33 s 1 +126363.35 7 +243404.22 6340.0 – C57
2019-12-26 17:15:33 S 07 16 03.386 +48 26 35.23 – V C57
2019-12-26 17:15:33 s 1 +125770.44 8 +245287.72 1020.0 – C57
2019-12-26 17:45:33 S 07 16 00.062 +48 25 28.02 – V C57
2019-12-26 17:45:33 s 1 +125169.95 1 +247156.62 3630.0 – C57
2019-12-26 18:45:33 S 07 15 53.719 +48 23 21.26 – V C57
2019-12-26 18:45:33 s 1 +123946.77 3 +250851.06 4090.0 – C57
2019-12-26 19:15:33 S 07 15 50.822 +48 22 30.40 – V C57
2019-12-26 19:15:33 s 1 +123324.37 2 +252676.79 2660.0 – C57
2019-12-26 19:45:33 S 07 15 47.088 +48 21 23.90 – V C57
2019-12-26 19:45:33 s 1 +122694.94 5 +254488.34 590.0 – C57
2019-12-26 20:15:33 S 07 15 44.179 +48 20 27.71 – V C57
2019-12-26 20:15:33 s 1 +122058.62 5 +256285.81 8230.0 – C57
2019-12-26 20:45:33 S 07 15 40.874 +48 19 22.12 – V C57
2019-12-26 20:45:33 s 1 +121415.54 0 +258069.28 5900.0 – C57
2019-12-26 22:45:33 S 07 15 27.746 +48 15 18.00 – V C57
2019-12-26 22:45:33 s 1 +118778.04 2 +265065.20 3330.0 – C57
2019-12-26 23:15:33 S 07 15 24.562 +48 14 17.45 – V C57
2019-12-26 23:15:33 s 1 +118102.97 4 +266780.15 5920.0 – C57
2019-12-26 23:45:33 S 07 15 21.154 +48 13 12.76 – V C57
2019-12-26 23:45:33 s 1 +117421.85 9 +268481.66 390.0 – C57
2019-12-27 00:15:33 S 07 15 18.146 +48 12 14.62 – V C57
2019-12-27 00:15:33 s 1 +116734.80 6 +270169.83 7040.0 – C57
2019-12-27 00:45:33 S 07 15 14.966 +48 11 12.08 – V C57
2019-12-27 00:45:33 s 1 +116041.92 4 +271844.74 6130.0 – C57
2019-12-27 01:15:33 S 07 15 11.736 +48 10 14.81 – V C57
2019-12-27 01:15:33 s 1 +115343.31 9 +273506.48 7950.0 – C57
2019-12-27 01:45:33 S 07 15 08.458 +48 09 08.82 – V C57
2019-12-27 01:45:33 s 1 +114639.09 3 +275155.13 2760.0 – C57
2019-12-27 02:15:33 S 07 15 05.244 +48 08 11.33 – V C57
2019-12-27 02:15:33 s 1 +113929.34 8 +276790.77 830.0 – C57
2019-12-27 02:45:33 S 07 15 01.877 +48 07 08.11 – V C57
2019-12-27 02:45:33 s 1 +113214.18 4 +278413.49 2410.0 – C57
2019-12-27 03:15:33 S 07 14 58.697 +48 06 09.18 – V C57
2019-12-27 03:15:33 s 1 +112493.69 7 +280023.36 7760.0 – C57
2019-12-27 03:45:33 S 07 14 55.543 +48 05 07.62 – V C57
2019-12-27 03:45:33 s 1 +111767.98 3 +281620.47 7130.0 – C57