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
2018-03-16 01:57:10 C 07 30 35.04 +17 24 21.7 u H21
2018-03-16 02:02:35 C 07 30 35.39 +17 24 17.7 u H21
2018-03-16 02:13:04 C 07 30 36.09 +17 24 09.7 u H21
2018-03-16 02:42:09 C 07 30 38.30 +17 23 49.3 U G96
2018-03-16 02:49:34 C 07 30 38.78 +17 23 43.2 U G96
2018-03-16 02:57:00 C 07 30 39.25 +17 23 37.9 U G96
2018-03-16 03:04:26 C 07 30 39.75 +17 23 32.3 U G96
2018-03-19 03:51:53 C 07 35 38.26 +16 30 10.6 U I52
2018-03-19 03:55:19 C 07 35 38.43 +16 30 07.4 U I52
2018-03-19 03:58:45 C 07 35 38.67 +16 30 04.2 U I52
2018-03-19 04:55:55 C 07 35 42.40 +16 29 24.7 o 291
2018-03-19 05:01:19 C 07 35 42.74 +16 29 21.2 o 291
2018-03-19 05:06:44 C 07 35 43.12 +16 29 17.3 o 291
2018-03-20 03:55:41 C 07 37 16.17 +16 13 29.7 U I52
2018-03-20 04:01:14 C 07 37 16.53 +16 13 25.9 U I52
2018-03-20 04:06:48 C 07 37 16.90 +16 13 22.2 U I52
2018-03-20 04:12:23 C 07 37 17.28 +16 13 18.4 U I52
2018-03-29 03:28:18 C 07 51 43.17 +14 01 38.8 U I52
2018-03-29 03:33:59 C 07 51 43.53 +14 01 35.7 U I52
2018-03-29 03:36:23 C 07 51 43.70 +14 01 34.7 U I52
2018-03-29 03:40:39 C 07 51 43.96 +14 01 32.4 U I52
2018-04-06 02:54:52 C 08 04 23.83 +12 23 46.4 U I52
2018-04-06 02:59:39 C 08 04 24.19 +12 23 44.3 U I52
2018-04-06 03:04:24 C 08 04 24.47 +12 23 41.0 U I52
2018-04-06 03:09:10 C 08 04 24.73 +12 23 39.0 U I52
2018-04-15 03:21:21 C 08 18 41.15 +10 46 39.8 o 291
2018-04-15 03:33:47 C 08 18 42.00 +10 46 35.4 o 291
2018-04-15 03:46:15 C 08 18 42.75 +10 46 29.8 o 291
2018-04-18 03:21:02 C 08 23 26.73 +10 16 30.9 o 691
2018-04-18 04:19:27 C 08 23 30.58 +10 16 06.7 o 691
2018-04-26 03:34:21 C 08 36 11.17 +08 59 22.3 o 291
2018-04-26 04:38:07 C 08 36 15.23 +08 58 56.0 o 291
2018-05-07 04:17:28 C 08 53 46.39 +07 17 51.3 o 291
2018-05-07 04:50:42 C 08 53 48.62 +07 17 38.9 o 291
2018-05-10 03:39:25 C 08 58 31.51 +06 50 57.9 o 291
2018-05-10 03:57:43 C 08 58 32.70 +06 50 50.3 o 291
2018-05-10 04:21:26 C 08 58 34.22 +06 50 41.4 o 291
2019-05-02 09:17:50 C 20 52 45.02 -41 15 46.6 u 807
2019-05-02 09:30:52 C 20 52 46.54 -41 15 45.4 u 807
2019-05-02 09:43:53 C 20 52 47.97 -41 15 44.0 u 807
2019-05-12 06:40:20 C 21 20 45.64 -40 39 32.5 u 807
2019-05-12 06:48:04 C 21 20 46.48 -40 39 31.0 u 807
2019-05-12 06:55:48 C 21 20 47.42 -40 39 29.8 u 807
2019-06-04 15:33:11 C 22 33 25.54 -37 27 37.1 V 474
2019-06-04 15:36:13 C 22 33 25.99 -37 27 35.5 V 474
2019-06-04 15:39:16 C 22 33 26.34 -37 27 34.3 V 474
2019-06-04 15:42:18 C 22 33 26.81 -37 27 32.5 V 474
2019-06-28 16:31:30 C 00 10 24.64 -27 15 53.8 V 474
2019-06-28 16:37:15 C 00 10 25.81 -27 15 43.1 V 474
2019-06-28 16:43:01 C 00 10 26.89 -27 15 32.7 V 474