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
2019-12-30 21:45:32 s 1 -53563.641 0 +407519.59 8330.0 – C57
2019-12-31 03:15:32 S 07 05 03.958 +44 51 42.98 – V C57
2019-12-31 03:15:32 s 1 -63923.799 0 +406541.20 1500.0 – C57
2019-12-31 03:45:32 S 07 05 01.522 +44 50 37.50 – V C57
2019-12-31 03:45:32 s 1 -64859.375 0 +406407.55 5920.0 – C57
2019-12-31 04:15:32 S 07 04 57.924 +44 49 33.67 – V C57
2019-12-31 04:15:32 s 1 -65793.834 0 +406266.47 580.0 – C57
2019-12-31 04:45:32 S 07 04 55.601 +44 48 42.26 – V C57
2019-12-31 04:45:32 s 1 -66727.159 0 +406117.96 5520.0 – C57
2019-12-31 06:15:32 S 07 04 46.757 +44 45 44.10 – V C57
2019-12-31 06:15:32 s 1 -69520.153 0 +405627.85 2350.0 – C57
2019-12-31 06:45:32 S 07 04 44.834 +44 44 42.72 – V C57
2019-12-31 06:45:32 s 1 -70448.766 0 +405449.62 8750.0 – C57
2019-12-31 07:15:32 S 07 04 41.962 +44 43 45.48 – V C57
2019-12-31 07:15:32 s 1 -71376.158 0 +405263.98 5600.0 – C57
2019-12-31 07:54:54 C 07 04 14.39 +44 15 21.5 – q H45
2019-12-31 07:56:41 C 07 04 14.25 +44 15 18.3 – q H45
2019-12-31 07:57:58 C 07 04 14.06 +44 15 15.2 – q H45
2019-12-31 07:59:08 C 07 04 14.04 +44 15 13.4 – q H45
2019-12-31 08:00:18 C 07 04 13.92 +44 15 11.5 – q H45
2019-12-31 08:01:18 C 07 04 13.82 +44 15 09.6 – q H45
2019-12-31 08:15:32 S 07 04 36.002 +44 41 34.55 – V C57
2019-12-31 08:15:32 s 1 -73227.209 0 +404870.43 820.0 – C57
2019-12-31 08:45:32 S 07 04 33.530 +44 40 43.64 – V C57
2019-12-31 08:45:32 s 1 -74150.832 0 +404662.53 9260.0 – C57
2019-12-31 09:15:32 S 07 04 31.416 +44 39 46.48 – V C57
2019-12-31 09:15:32 s 1 -75073.164 0 +404447.21 8290.0 – C57
2019-12-31 09:45:32 S 07 04 27.847 +44 38 42.00 – V C57
2019-12-31 09:45:32 s 1 -75994.187 0 +404224.48 7960.0 – C57
2019-12-31 10:45:32 S 07 04 22.097 +44 36 38.66 – V C57
2019-12-31 10:45:32 s 1 -77832.236 0 +403756.78 9350.0 – C57
2019-12-31 13:15:32 S 07 04 08.477 +44 31 40.55 – V C57
2019-12-31 13:15:32 s 1 -82403.211 0 +402457.83 3590.0 – C57
2019-12-31 14:15:32 S 07 04 03.096 +44 29 47.26 – V C57
2019-12-31 14:15:32 s 1 -84221.566 0 +401886.37 570.0 – C57
2019-12-31 14:45:32 S 07 04 00.420 +44 28 44.65 – V C57
2019-12-31 14:45:32 s 1 -85128.521 0 +401589.52 2600.0 – C57
2019-12-31 15:15:32 S 07 03 58.015 +44 27 46.66 – V C57
2019-12-31 15:15:32 s 1 -86033.970 0 +401285.26 3590.0 – C57
2019-12-31 17:45:32 S 07 03 43.922 +44 22 56.86 – V C57
2019-12-31 17:45:32 s 1 -90537.986 0 +399652.78 1860.0 – C57
2019-12-31 18:15:32 S 07 03 41.333 +44 21 42.48 – V C57
2019-12-31 18:15:32 s 1 -91434.014 0 +399304.04 5930.0 – C57
2019-12-31 18:45:32 S 07 03 39.026 +44 20 50.71 – V C57
2019-12-31 18:45:32 s 1 -92328.407 0 +398947.87 8710.0 – C57
2019-12-31 19:15:32 S 07 03 35.962 +44 19 54.66 – V C57
2019-12-31 19:15:32 s 1 -93221.147 0 +398584.29 180.0 – C57
2019-12-31 19:45:32 S 07 03 33.202 +44 18 46.58 – V C57
2019-12-31 19:45:32 s 1 -94112.213 0 +398213.28 290.0 – C57
2019-12-31 20:15:32 S 07 03 30.418 +44 17 51.07 – V C57