IAA RAS IAA Minor Planet Database

103067 (1999 XA143)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5812160961 ± 1.14e-08
Semi-major axis (a)1.8433943330 AU ± 3.35e-10
Inclination (i)38.56596192° ± 4.00e-06
Long. of Asc. Node (Ω)116.51295422° ± 1.33e-06
Arg. of Perihelion (ω)104.10031212° ± 2.52e-06
Mean Anomaly (M)86.81304598° ± 1.12e-06
Mean Motion (n)0.3938083353°/day ± 1.07e-10
Perihelion dist (q)0.77198388 AU ± 2.09e-08
Aphelion dist (Q)2.91480479 AU ± 2.10e-08
Orbital Period2.50280706 yr ± 6.82e-10
Physical Parameters
H (abs. magnitude)16.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.040080 AU
Observations Used1511
Gaia Obs Used36
Oppositions13
Arc Total1994-2025
First Observation Used1994-12-02
Last Observation Used2025-09-14
Observations (1662)
Date Type RA Dec Mag Band Observatory
2020-01-14 07:05:43 C 08 48 39.12 +21 20 15.1 – u H21
2020-01-14 07:07:41 C 08 48 39.00 +21 20 21.8 – u H21
2020-01-14 07:09:38 C 08 48 38.90 +21 20 28.3 – u H21
2020-01-14 07:11:36 C 08 48 38.79 +21 20 35.1 – u H21
2020-01-14 07:13:34 C 08 48 38.68 +21 20 41.7 – u H21
2020-01-14 07:15:31 C 08 48 38.57 +21 20 48.1 – u H21
2020-01-14 07:17:29 C 08 48 38.48 +21 20 55.0 – u H21
2020-01-14 07:19:26 C 08 48 38.35 +21 21 01.4 – u H21
2020-01-14 07:21:23 C 08 48 38.24 +21 21 08.1 – u H21
2020-01-14 07:23:20 C 08 48 38.14 +21 21 14.8 – u H21
2020-01-14 07:25:17 C 08 48 38.03 +21 21 21.3 – u H21
2020-01-14 07:27:14 C 08 48 37.92 +21 21 27.9 – u H21
2020-01-14 07:29:00 C 08 48 37.82 +21 21 33.7 – u H21
2020-01-20 09:55:14 C 08 38 33.31 +30 57 57.4 – q H45
2020-01-20 09:56:19 C 08 38 33.21 +30 58 02.3 – q H45
2020-01-20 09:57:23 C 08 38 33.10 +30 58 06.9 – q H45
2020-01-20 09:58:19 C 08 38 33.01 +30 58 11.2 – q H45
2020-01-20 09:59:17 C 08 38 32.92 +30 58 15.5 – q H45
2020-01-20 10:00:04 C 08 38 32.85 +30 58 19.4 – q H45
2020-01-20 11:26:58 C 08 38 25.95 +31 05 02.3 – V T05
2020-01-20 11:32:16 C 08 38 25.43 +31 05 26.1 – V T05
2020-01-20 11:40:19 C 08 38 24.64 +31 06 02.6 – V T05
2020-01-20 11:57:48 C 08 38 22.93 +31 07 21.5 – V T05
2020-01-20 12:19:48 C 08 38 19.86 +31 08 50.5 – V G96
2020-01-20 12:27:57 C 08 38 19.13 +31 09 26.9 – V G96
2020-01-20 12:36:06 C 08 38 18.36 +31 10 03.7 – V G96
2020-01-20 12:44:15 C 08 38 17.59 +31 10 40.0 – V G96
2020-01-20 17:52:51 C 08 37 51.95 +31 34 14.1 15.8 q C97
2020-01-20 17:55:01 C 08 37 51.74 +31 34 24.2 15.9 q C97
2020-01-20 17:57:13 C 08 37 51.55 +31 34 33.1 15.8 q C97
2020-01-20 17:59:23 C 08 37 51.37 +31 34 42.5 15.9 q C97
2020-01-21 08:58:54 C 08 36 25.185 +32 44 12.21 – U F51
2020-01-21 09:19:13 C 08 36 23.043 +32 45 48.11 – U F51
2020-01-21 09:59:57 C 08 36 18.722 +32 49 00.05 – U F51
2020-01-21 10:15:32 C 08 36 17.05 +32 50 14.0 – V T08
2020-01-21 10:21:23 C 08 36 16.42 +32 50 41.6 – V T08
2020-01-21 10:30:40 C 08 36 15.43 +32 51 25.3 – V T08
2020-01-21 10:51:13 C 08 36 13.22 +32 53 02.0 – V T08
2020-01-22 08:12:06 C 08 34 00.25 +34 34 59.7 – u H21
2020-01-22 08:14:04 C 08 34 00.04 +34 35 09.1 – u H21
2020-01-22 08:16:02 C 08 33 59.80 +34 35 18.6 – u H21
2020-01-22 08:17:59 C 08 33 59.57 +34 35 28.3 – u H21
2020-01-22 08:19:57 C 08 33 59.34 +34 35 37.6 – u H21
2020-01-22 08:21:55 C 08 33 59.14 +34 35 47.1 – u H21
2020-01-22 08:23:52 C 08 33 58.90 +34 35 56.6 – u H21
2020-01-22 08:25:50 C 08 33 58.69 +34 36 06.3 – u H21
2020-01-22 08:27:47 C 08 33 58.46 +34 36 15.5 – u H21
2020-01-22 08:29:45 C 08 33 58.24 +34 36 25.1 – u H21
2020-01-22 08:31:43 C 08 33 58.02 +34 36 34.5 – u H21
2020-01-22 08:33:40 C 08 33 57.79 +34 36 44.1 – u H21