IAA RAS IAA Minor Planet Database

2019 XF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6956795061 ± 4.27e-05
Semi-major axis (a)1.3501270261 AU ± 1.22e-04
Inclination (i)9.47387211° ± 7.96e-04
Long. of Asc. Node (Ω)269.42457696° ± 8.45e-05
Arg. of Perihelion (ω)291.85521985° ± 1.89e-04
Mean Anomaly (M)250.03902352° ± 1.81e-01
Mean Motion (n)0.6282757973°/day ± 8.55e-05
Perihelion dist (q)0.41087132 AU ± 6.86e-05
Aphelion dist (Q)2.28938273 AU ± 2.15e-04
Orbital Period1.56877965 yr ± 2.13e-04
Physical Parameters
H (abs. magnitude)23.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.224″
Uncertainty3
Orbit TypeApollo
MOID0.008354 AU
Observations Used50
Radar Obs Used1
Oppositions1
Arc Total2019-2019
First Observation Used2019-11-25
Last Observation Used2019-12-15
Observations (51)
Date Type RA Dec Mag Band Observatory
2019-11-25 13:45:28 C 06 57 34.686 +34 04 04.08 – V F51
2019-11-25 14:03:30 C 06 57 35.651 +34 04 07.17 – V F51
2019-11-25 14:21:33 C 06 57 36.669 +34 04 09.78 – V F51
2019-11-25 14:39:31 C 06 57 37.681 +34 04 12.35 – V F51
2019-11-29 14:41:20 C 07 04 19.730 +34 21 46.62 – V F51
2019-11-29 14:54:42 C 07 04 20.651 +34 21 48.60 – V F51
2019-11-29 15:08:03 C 07 04 21.551 +34 21 51.07 – V F51
2019-11-29 15:21:24 C 07 04 22.482 +34 21 53.03 – V F51
2019-12-02 08:50:10 C 07 10 03.84 +34 36 04.9 – V G96
2019-12-02 08:57:39 C 07 10 04.48 +34 36 06.6 – V G96
2019-12-02 09:05:06 C 07 10 05.09 +34 36 08.2 – V G96
2019-12-02 09:12:33 C 07 10 05.78 +34 36 10.4 – V G96
2019-12-02 10:03:23 C 07 10 10.05 +34 36 22.6 – V V06
2019-12-02 10:07:56 C 07 10 10.44 +34 36 23.7 – V V06
2019-12-02 10:13:03 C 07 10 10.89 +34 36 24.8 – V V06
2019-12-02 10:18:10 C 07 10 11.31 +34 36 26.1 – V V06
2019-12-03 07:21:58 C 07 12 21.20 +34 41 31.2 – V I52
2019-12-03 07:42:10 C 07 12 23.14 +34 41 37.2 – V I52
2019-12-06 08:39:08 C 07 21 37.79 +35 02 22.7 – V V37
2019-12-06 08:46:21 C 07 21 38.79 +35 02 25.1 – V V37
2019-12-06 08:53:32 C 07 21 39.78 +35 02 27.5 – V V37
2019-12-07 05:03:54 C 07 25 01.80 +35 08 53.9 – V V37
2019-12-07 05:11:06 C 07 25 03.01 +35 08 57.2 – V V37
2019-12-07 05:18:18 C 07 25 04.21 +35 09 00.5 – V V37
2019-12-08 06:03:13 C 07 29 47.61 +35 17 55.9 – u H21
2019-12-08 06:11:27 C 07 29 49.22 +35 17 59.4 – u H21
2019-12-08 06:20:55 C 07 29 51.08 +35 18 03.6 – u H21
2019-12-10 13:06:23 C 07 44 25.265 +35 41 09.00 – U F51
2019-12-10 13:22:55 C 07 44 30.444 +35 41 16.02 – U F51
2019-12-10 13:39:23 C 07 44 35.645 +35 41 22.85 – U F51
2019-12-10 13:55:44 C 07 44 40.773 +35 41 29.46 – U F51
2019-12-11 11:38:08 C 07 53 06.828 +35 51 11.78 – U F51
2019-12-11 11:52:39 C 07 53 12.656 +35 51 19.18 – U F51
2019-12-11 12:07:13 C 07 53 18.610 +35 51 26.60 – U F51
2019-12-12 10:22:03 C 08 04 23.65 +36 00 26.8 – V 290
2019-12-12 10:26:40 C 08 04 26.16 +36 00 28.7 – V 290
2019-12-12 10:30:56 C 08 04 28.53 +36 00 30.8 – V 290
2019-12-13 09:47:41 C 08 20 16.94 +36 06 59.4 – V V37
2019-12-13 09:53:15 C 08 20 21.20 +36 06 59.9 – V V37
2019-12-13 09:59:34 C 08 20 26.01 +36 07 00.6 – V V37
2019-12-14 06:46:00 C 08 40 22.29 +36 03 14.2 – o 695
2019-12-14 06:46:52 C 08 40 23.27 +36 03 13.8 – o 695
2019-12-14 06:47:43 C 08 40 24.21 +36 03 13.7 – o 695
2019-12-14 22:41:42 C 09 01 11.85 +35 45 54.1 – V 595
2019-12-14 22:47:53 C 09 01 21.19 +35 45 44.8 – V 595
2019-12-14 22:54:05 C 09 01 30.40 +35 45 36.1 – V 595
2019-12-14 23:00:16 C 09 01 39.62 +35 45 27.3 – V 595
2019-12-15 07:41:46 C 09 16 05.95 +35 26 28.6 – V V37
2019-12-15 07:47:12 C 09 16 15.58 +35 26 14.4 – V V37
2019-12-15 07:52:39 C 09 16 25.22 +35 25 59.8 – V V37
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-17 10:31:00 150749.9236 13 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)