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
2018-01-31 20:48:30 C 05 16 44.88 +53 02 35.8 U Z80
2018-01-31 20:53:33 C 05 16 46.82 +53 02 13.0 U Z80
2018-01-31 20:58:47 C 05 16 48.84 +53 01 49.9 U Z80
2018-01-31 21:04:01 C 05 16 50.93 +53 01 27.2 U Z80
2018-01-31 21:09:25 C 05 16 53.04 +53 01 02.6 U Z80
2018-01-31 22:03:08 C 05 17 13.95 +52 57 03.8 U J69
2018-01-31 22:10:40 C 05 17 16.86 +52 56 30.2 U J69
2018-01-31 22:18:12 C 05 17 19.79 +52 55 56.5 U J69
2018-01-31 22:38:34 C 05 17 27.44 +52 54 24.6 q C23
2018-01-31 22:42:37 C 05 17 28.96 +52 54 06.8 q C23
2018-01-31 22:45:46 C 05 17 30.21 +52 53 52.4 q C23
2018-01-31 22:48:56 C 05 17 31.51 +52 53 38.5 q C23
2018-01-31 22:52:05 C 05 17 32.65 +52 53 24.0 q C23
2018-01-31 22:55:15 C 05 17 33.91 +52 53 10.3 q C23
2018-01-31 22:57:43 C 05 17 34.04 +52 52 55.7 q C73
2018-01-31 23:05:33 C 05 17 37.05 +52 52 20.2 q C73
2018-01-31 23:13:24 C 05 17 40.18 +52 51 45.1 q C73
2018-01-31 23:21:15 C 05 17 43.24 +52 51 08.6 q C73
2018-02-01 03:33:07 C 05 19 24.84 +52 32 58.3 o 926
2018-02-01 03:38:50 C 05 19 26.99 +52 32 33.0 o 926
2018-02-01 03:44:34 C 05 19 29.12 +52 32 07.8 o 926
2018-02-01 03:56:19 C 05 19 33.52 +52 31 15.9 o 926
2018-02-01 04:02:38 C 05 19 35.89 +52 30 48.2 o 926
2018-02-01 04:09:47 C 05 19 38.53 +52 30 16.6 o 926
2018-02-01 05:04:22 C 05 19 58.52 +52 26 13.4 U H06
2018-02-01 05:21:02 C 05 20 04.73 +52 24 59.2 U H06
2018-02-01 05:37:01 C 05 20 10.68 +52 23 48.4 U H06
2018-02-01 06:05:49 C 05 20 21.37 +52 21 39.9 U H06
2018-02-01 09:05:39 C 05 21 28.51 +52 08 17.6 o 926
2018-02-01 09:11:49 C 05 21 30.78 +52 07 49.9 o 926
2018-02-01 09:16:48 C 05 21 32.62 +52 07 27.3 o 926
2018-02-01 18:25:19 C 05 24 58.36 +51 27 42.8 q L18
2018-02-01 18:29:00 C 05 24 59.70 +51 27 25.8 q L18
2018-02-01 18:38:11 C 05 25 02.92 +51 26 47.5 q L18
2018-02-01 18:43:42 C 05 25 04.76 +51 26 23.8 q L18
2018-02-01 23:31:39 C 05 26 45.67 +51 05 29.4 U J95
2018-02-01 23:37:20 C 05 26 47.62 +51 05 04.9 U J95
2018-02-01 23:41:07 C 05 26 48.94 +51 04 48.3 U J95
2018-02-02 04:45:13 C 05 28 36.11 +50 43 12.7 U U69
2018-02-02 04:51:53 C 05 28 38.34 +50 42 44.1 U U69
2018-02-02 05:48:04 C 05 28 56.87 +50 38 42.0 U U69
2018-02-02 06:00:34 C 05 29 00.98 +50 37 48.3 U U69
2018-02-03 09:54:33 C 05 37 56.40 +48 40 27.7 U T05
2018-02-03 10:01:47 C 05 37 58.50 +48 39 57.3 U T05
2018-02-03 10:17:23 C 05 38 03.10 +48 38 51.5 U T05
2018-02-03 10:33:10 C 05 38 07.63 +48 37 45.5 U T05
2018-02-03 15:48:00 C 05 39 41.17 +48 16 02.1 r P93
2018-02-03 15:55:19 C 05 39 43.30 +48 15 31.8 r P93
2018-02-03 15:58:58 C 05 39 44.32 +48 15 16.4 r P93
2018-02-03 16:02:37 C 05 39 45.40 +48 15 01.7 r P93