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
2019-12-25 23:15:33 S 07 17 54.734 +49 02 57.84 – V C57
2019-12-25 23:15:33 s 1 +140865.36 0 +167329.80 9650.0 – C57
2019-12-25 23:45:33 S 07 17 51.794 +49 01 54.16 – V C57
2019-12-25 23:45:33 s 1 +140668.68 2 +169804.72 5970.0 – C57
2019-12-26 00:15:33 S 07 17 48.715 +49 00 56.02 – V C57
2019-12-26 00:15:33 s 1 +140455.76 2 +172260.17 8610.0 – C57
2019-12-26 00:45:33 S 07 17 45.715 +48 59 52.55 – V C57
2019-12-26 00:45:33 s 1 +140226.99 6 +174696.33 8540.0 – C57
2019-12-26 01:15:33 S 07 17 42.384 +48 58 48.54 – V C57
2019-12-26 01:15:33 s 1 +139982.76 7 +177113.36 6710.0 – C57
2019-12-26 01:45:33 S 07 17 39.780 +48 57 54.29 – V C57
2019-12-26 01:45:33 s 1 +139723.44 6 +179511.44 4020.0 – C57
2019-12-26 02:15:33 S 07 17 36.456 +48 56 50.39 – V C57
2019-12-26 02:15:33 s 1 +139449.39 3 +181890.74 1360.0 – C57
2019-12-26 02:45:33 S 07 17 33.847 +48 55 55.88 – V C57
2019-12-26 02:45:33 s 1 +139160.95 5 +184251.42 9570.0 – C57
2019-12-26 03:15:33 S 07 17 30.737 +48 54 54.25 – V C57
2019-12-26 03:15:33 s 1 +138858.46 8 +186593.64 9500.0 – C57
2019-12-26 03:45:33 S 07 17 27.626 +48 53 52.44 – V C57
2019-12-26 03:45:33 s 1 +138542.25 7 +188917.58 1940.0 – C57
2019-12-26 04:15:33 S 07 17 24.806 +48 52 51.74 – V C57
2019-12-26 04:15:33 s 1 +138212.63 9 +191223.38 7670.0 – C57
2019-12-26 04:45:33 S 07 17 21.610 +48 51 48.06 – V C57
2019-12-26 04:45:33 s 1 +137869.91 8 +193511.20 7460.0 – C57
2019-12-26 05:15:33 S 07 17 18.475 +48 50 51.97 – V C57
2019-12-26 05:15:33 s 1 +137514.39 2 +195781.21 2030.0 – C57
2019-12-26 05:45:33 S 07 17 15.485 +48 49 46.96 – V C57
2019-12-26 05:45:33 s 1 +137146.34 9 +198033.55 2100.0 – C57
2019-12-26 06:15:33 S 07 17 12.050 +48 48 46.04 – V C57
2019-12-26 06:15:33 s 1 +136766.06 6 +200268.38 8360.0 – C57
2019-12-26 06:45:33 S 07 17 09.106 +48 47 43.33 – V C57
2019-12-26 06:45:33 s 1 +136373.81 4 +202485.83 1490.0 – C57
2019-12-26 07:15:33 S 07 17 05.765 +48 46 42.85 – V C57
2019-12-26 07:15:33 s 1 +135969.85 7 +204686.07 2140.0 – C57
2019-12-26 07:45:33 S 07 17 02.837 +48 45 41.65 – V C57
2019-12-26 07:45:33 s 1 +135554.44 9 +206869.24 940.0 – C57
2019-12-26 08:15:33 S 07 17 00.070 +48 44 45.42 – V C57
2019-12-26 08:15:33 s 1 +135127.83 7 +209035.47 8530.0 – C57
2019-12-26 08:45:33 S 07 16 56.986 +48 43 43.10 – V C57
2019-12-26 08:45:33 s 1 +134690.26 3 +211184.91 5500.0 – C57
2019-12-26 09:15:33 S 07 16 53.794 +48 42 44.06 – V C57
2019-12-26 09:15:33 s 1 +134241.96 0 +213317.70 2430.0 – C57
2019-12-26 09:45:33 S 07 16 50.347 +48 41 40.09 – V C57
2019-12-26 09:45:33 s 1 +133783.15 5 +215433.97 9890.0 – C57
2019-12-26 10:15:33 S 07 16 47.741 +48 40 44.58 – V C57
2019-12-26 10:15:33 s 1 +133314.06 9 +217533.85 8450.0 – C57
2019-12-26 10:45:33 S 07 16 44.638 +48 39 43.45 – V C57
2019-12-26 10:45:33 s 1 +132834.91 8 +219617.49 8640.0 – C57
2019-12-26 11:15:33 S 07 16 41.390 +48 38 43.48 – V C57
2019-12-26 11:15:33 s 1 +132345.90 9 +221685.00 990.0 – C57