2018 BA7

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4922862993 ± 8.63e-08
Semi-major axis (a)1.4767177096 AU ± 4.13e-08
Inclination (i)18.37144839° ± 8.75e-06
Long. of Asc. Node (Ω)322.36593037° ± 8.67e-06
Arg. of Perihelion (ω)67.84085654° ± 1.59e-05
Mean Anomaly (M)162.69543785° ± 6.62e-05
Mean Motion (n)0.5492449233°/day ± 2.30e-08
Perihelion dist (q)0.74974981 AU ± 1.29e-07
Aphelion dist (Q)2.20368561 AU ± 1.42e-07
Orbital Period1.79451141 yr ± 7.53e-08
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.045441 AU
Observations Used266
Oppositions1
Arc Total2018-2020
First Observation Used2018-01-30
Last Observation Used2020-04-20
Observations (283)
Date Type RA Dec Mag Band Observatory
2010-07-28 22:20:08 S 02 54 07.531 -14 38 02.83 L C51
2010-07-28 23:55:29 S 02 55 00.053 -14 24 26.96 L C51
2010-07-29 01:30:40 S 02 55 52.577 -14 10 49.73 L C51
2010-07-29 03:05:50 S 02 56 45.168 -13 57 08.46 L C51
2018-01-19 19:13:29 S 00 51 37.123 +68 09 23.94 L C51
2018-01-19 20:47:44 S 00 53 46.668 +68 10 45.19 L C51
2018-01-30 09:10:12 C 05 01 01.81 +55 42 54.2 U T05
2018-01-30 09:29:08 C 05 01 10.69 +55 41 27.0 U T05
2018-01-30 09:31:07 C 05 01 11.60 +55 41 18.0 U T05
2018-01-30 09:38:20 C 05 01 14.98 +55 40 44.4 U T05
2018-01-30 17:07:46 C 05 04 51.42 +55 06 35.6 U G34
2018-01-30 17:10:07 C 05 04 52.55 +55 06 25.3 U G34
2018-01-30 17:14:47 C 05 04 54.59 +55 06 04.5 U G34
2018-01-30 17:21:48 C 05 04 57.77 +55 05 33.8 U G34
2018-01-30 18:41:38 C 05 05 33.85 +54 59 36.1 U K74
2018-01-30 18:47:48 C 05 05 36.59 +54 59 08.0 U K74
2018-01-30 19:21:52 C 05 05 51.72 +54 56 34.8 U K74
2018-01-30 19:23:19 C 05 05 52.34 +54 56 28.2 U K74
2018-01-30 19:28:21 C 05 05 54.59 +54 56 05.6 U K74
2018-01-30 19:29:59 C 05 05 55.33 +54 55 58.5 U K74
2018-01-30 20:02:09 C 05 06 09.02 +54 53 33.7 t L04
2018-01-30 20:13:37 C 05 06 14.03 +54 52 41.5 t L04
2018-01-30 20:25:22 C 05 06 19.26 +54 51 48.6 t L04
2018-01-30 20:33:58 C 05 06 23.08 +54 51 09.5 t L04
2018-01-30 20:50:29 C 05 06 30.53 +54 49 54.2 o K88
2018-01-30 20:55:29 C 05 06 32.75 +54 49 31.5 o K88
2018-01-30 21:00:29 C 05 06 34.94 +54 49 08.9 o K88
2018-01-30 21:05:29 C 05 06 37.17 +54 48 46.0 o K88
2018-01-30 21:10:28 C 05 06 39.38 +54 48 23.2 o K88
2018-01-30 22:51:06 C 05 07 23.83 +54 40 43.8 o K88
2018-01-30 22:56:05 C 05 07 26.05 +54 40 20.8 o K88
2018-01-30 23:11:02 C 05 07 32.64 +54 39 12.5 o K88
2018-01-30 23:16:01 C 05 07 34.84 +54 38 49.5 o K88
2018-01-30 23:51:44 C 05 07 55.11 +54 36 22.9 U W34
2018-01-30 23:58:02 C 05 07 57.81 +54 35 54.9 U W34
2018-01-31 00:02:17 C 05 07 59.65 +54 35 36.0 U W34
2018-01-31 00:03:06 C 05 07 59.95 +54 35 32.1 U W34
2018-01-31 00:16:12 C 05 08 05.66 +54 34 34.2 U W34
2018-01-31 05:35:44 C 05 10 23.62 +54 10 37.7 U U69
2018-01-31 05:56:28 C 05 10 32.33 +54 09 03.8 U U69
2018-01-31 06:16:17 C 05 10 40.64 +54 07 34.4 U U69
2018-01-31 06:45:15 C 05 10 52.02 +54 05 21.5 q H06
2018-01-31 06:50:05 C 05 10 54.02 +54 04 59.3 q H06
2018-01-31 06:53:09 C 05 10 56.10 +54 04 46.9 U U69
2018-01-31 07:37:36 C 05 11 14.18 +54 01 24.8 o 926
2018-01-31 07:42:36 C 05 11 16.28 +54 01 01.8 o 926
2018-01-31 07:47:36 C 05 11 18.34 +54 00 39.1 o 926
2018-01-31 18:05:52 C 05 15 40.90 +53 14 34.3 U J95
2018-01-31 18:07:24 C 05 15 41.53 +53 14 27.7 U J95
2018-01-31 18:08:55 C 05 15 42.11 +53 14 20.9 U J95