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
2019-12-31 20:15:32 s 1 -95001.589 0 +397834.85 9020.0 – C57
2019-12-31 20:45:32 S 07 03 27.821 +44 16 52.50 – V C57
2019-12-31 20:45:32 s 1 -95889.254 0 +397448.99 6310.0 – C57
2019-12-31 21:15:32 S 07 03 24.871 +44 15 49.10 – V C57
2019-12-31 21:15:32 s 1 -96775.189 0 +397055.71 2140.0 – C57
2019-12-31 21:45:32 S 07 03 22.445 +44 14 47.76 – V C57
2019-12-31 21:45:32 s 1 -97659.376 0 +396654.99 6480.0 – C57
2019-12-31 22:15:32 S 07 03 19.666 +44 13 47.82 – V C57
2019-12-31 22:15:32 s 1 -98541.795 0 +396246.84 9270.0 – C57
2019-12-31 23:15:32 S 07 03 14.590 +44 11 49.49 – V C57
2019-12-31 23:15:32 s 1 -100301.25 1 +395408.23 100.0 – C57
2019-12-31 23:45:32 S 07 03 12.127 +44 10 51.49 – V C57
2019-12-31 23:45:32 s 1 -101178.25 0 +394977.76 8060.0 – C57
2020-01-01 00:15:32 S 07 03 09.734 +44 10 00.26 – V C57
2020-01-01 00:15:32 s 1 -102053.40 3 +394539.84 4340.0 – C57
2020-01-01 00:45:32 S 07 03 06.502 +44 08 53.34 – V C57
2020-01-01 00:45:32 s 1 -102926.69 1 +394094.48 8900.0 – C57
2020-01-01 01:15:32 S 07 03 03.917 +44 07 58.48 – V C57
2020-01-01 01:15:32 s 1 -103798.09 3 +393641.66 1690.0 – C57
2020-01-01 01:45:32 S 07 03 01.862 +44 07 00.98 – V C57
2020-01-01 01:45:32 s 1 -104667.59 1 +393181.39 2690.0 – C57
2020-01-01 02:15:32 S 07 02 58.922 +44 05 51.79 – V C57
2020-01-01 02:15:32 s 1 -105535.16 3 +392713.66 1850.0 – C57
2020-01-01 02:45:32 S 07 02 55.896 +44 05 01.46 – V C57
2020-01-01 02:45:32 s 1 -106400.79 0 +392238.46 9140.0 – C57
2020-01-01 03:15:32 S 07 02 53.870 +44 04 04.40 – V C57
2020-01-01 03:15:32 s 1 -107264.45 1 +391755.80 4520.0 – C57
2020-01-01 03:45:32 S 07 02 50.861 +44 03 04.36 – V C57
2020-01-01 03:45:32 s 1 -108126.12 7 +391265.67 7940.0 – C57
2020-01-01 04:15:32 S 07 02 48.290 +44 02 01.75 – V C57
2020-01-01 04:15:32 s 1 -108985.79 7 +390768.06 9390.0 – C57
2020-01-01 04:45:32 S 07 02 45.444 +44 01 03.94 – V C57
2020-01-01 04:45:32 s 1 -109843.43 9 +390262.96 8800.0 – C57
2020-01-01 05:45:32 S 07 02 40.229 +43 59 03.12 – V C57
2020-01-01 05:45:32 s 1 -111552.56 1 +389230.32 1410.0 – C57
2020-01-01 06:05:32 C 07 02 41.38 +43 32 04.0 – U I41
2020-01-01 06:12:48 C 07 02 40.80 +43 31 50.4 – U I41
2020-01-01 06:13:26 C 07 02 40.75 +43 31 49.2 – U I41
2020-01-01 06:15:32 S 07 02 37.622 +43 57 56.20 – V C57
2020-01-01 06:15:32 s 1 -112403.99 9 +388702.76 4520.0 – C57
2020-01-01 06:45:32 S 07 02 35.537 +43 57 12.92 – V C57
2020-01-01 06:45:32 s 1 -113253.32 7 +388167.69 5450.0 – C57
2020-01-01 07:15:32 S 07 02 32.726 +43 56 01.90 – V C57
2020-01-01 07:15:32 s 1 -114100.52 3 +387625.12 4160.0 – C57
2020-01-01 07:45:32 S 07 02 29.942 +43 55 08.40 – V C57
2020-01-01 07:45:32 s 1 -114945.56 6 +387075.04 610.0 – C57
2020-01-01 08:15:32 S 07 02 27.406 +43 54 11.02 – V C57
2020-01-01 08:15:32 s 1 -115788.43 6 +386517.44 4770.0 – C57
2020-01-01 08:45:32 S 07 02 24.922 +43 53 07.04 – V C57
2020-01-01 08:45:32 s 1 -116629.11 0 +385952.32 6580.0 – C57