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
2018-02-03 16:09:55 C 05 39 47.51 +48 14 30.8 r P93
2018-02-03 17:58:43 C 05 40 22.95 +48 07 09.0 U 204
2018-02-03 18:09:50 C 05 40 26.06 +48 06 24.2 U 204
2018-02-03 18:23:51 C 05 40 30.02 +48 05 27.3 U 204
2018-02-03 19:13:51 C 05 40 44.13 +48 02 05.6 q C77
2018-02-03 19:17:56 C 05 40 45.23 +48 01 49.2 q C77
2018-02-03 19:22:15 C 05 40 46.45 +48 01 31.2 q C77
2018-02-04 03:21:10 C 05 43 02.49 +47 29 19.8 U I52
2018-02-04 03:21:20 C 05 43 02.56 +47 29 19.6 U I52
2018-02-04 03:22:37 C 05 43 02.90 +47 29 14.2 U I52
2018-02-04 03:23:57 C 05 43 03.22 +47 29 08.8 U I52
2018-02-04 17:00:14 C 05 46 45.76 +46 34 46.4 q K61
2018-02-04 17:01:33 C 05 46 46.13 +46 34 41.0 q K61
2018-02-04 17:03:35 C 05 46 46.67 +46 34 32.8 q K61
2018-02-04 17:49:55 C 05 46 58.51 +46 31 35.3 q 595
2018-02-04 17:54:14 C 05 46 59.65 +46 31 18.5 q 595
2018-02-04 17:54:30 C 05 46 59.74 +46 31 16.6 S L01
2018-02-04 17:55:52 C 05 47 00.10 +46 31 12.1 S L01
2018-02-04 17:56:34 C 05 47 00.23 +46 31 09.8 S L01
2018-02-04 17:57:16 C 05 47 00.37 +46 31 06.9 S L01
2018-02-04 18:02:54 C 05 47 01.83 +46 30 44.3 q 595
2018-02-04 19:16:44 C 05 47 20.46 +46 25 54.9 S C47
2018-02-04 19:22:03 C 05 47 21.81 +46 25 34.3 S C47
2018-02-04 19:27:21 C 05 47 23.15 +46 25 13.4 S C47
2018-02-04 19:32:39 C 05 47 24.48 +46 24 52.7 S C47
2018-02-04 19:37:58 C 05 47 25.84 +46 24 31.8 S C47
2018-02-04 22:02:44 C 05 48 02.82 +46 15 03.3 U J69
2018-02-04 22:10:16 C 05 48 04.70 +46 14 33.8 U J69
2018-02-04 22:17:48 C 05 48 06.60 +46 14 04.3 U J69
2018-02-06 02:06:44 C 05 54 57.25 +44 28 09.3 U I52
2018-02-06 02:06:56 C 05 54 57.29 +44 28 08.7 U I52
2018-02-06 02:08:38 C 05 54 57.66 +44 28 02.5 U I52
2018-02-06 02:09:24 C 05 54 57.85 +44 27 59.5 U I52
2018-02-06 17:34:49 C 05 58 26.43 +43 31 12.3 U G34
2018-02-06 17:36:41 C 05 58 26.78 +43 31 06.1 U G34
2018-02-06 17:38:33 C 05 58 27.19 +43 30 59.1 U G34
2018-02-07 03:36:02 C 06 00 35.07 +42 55 32.0 U I52
2018-02-07 03:40:15 C 06 00 36.12 +42 55 12.5 U I52
2018-02-07 03:40:26 C 06 00 36.19 +42 55 11.7 U I52
2018-02-08 02:43:42 C 06 05 18.16 +41 34 56.9 U I52
2018-02-08 02:45:24 C 06 05 18.50 +41 34 51.3 U I52
2018-02-08 02:46:46 C 06 05 18.73 +41 34 46.6 U I52
2018-02-08 02:48:08 C 06 05 18.99 +41 34 41.7 U I52
2018-02-08 03:36:14 C 06 05 27.94 +41 31 59.1 q G48
2018-02-08 03:37:47 C 06 05 28.15 +41 31 54.9 q G48
2018-02-08 03:39:18 C 06 05 28.42 +41 31 49.0 q G48
2018-02-08 03:53:37 C 06 05 31.20 +41 31 00.5 U G96
2018-02-08 03:54:19 C 06 05 31.32 +41 30 58.0 U G96
2018-02-08 04:03:30 C 06 05 33.00 +41 30 27.2 U G96
2018-02-08 04:04:12 C 06 05 33.15 +41 30 24.6 U G96