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
2019-07-07 13:39:56 C 00 58 23.13 -18 49 03.0 V T05
2019-07-07 13:45:50 C 00 58 24.53 -18 48 45.2 V T05
2019-07-07 13:53:58 C 00 58 26.48 -18 48 20.6 V T05
2019-07-07 14:09:18 C 00 58 30.22 -18 47 35.3 V T05
2019-12-21 11:40:46 C 12 28 31.34 -03 45 23.9 V I52
2019-12-21 11:54:36 C 12 28 31.73 -03 45 35.0 V I52
2019-12-21 11:59:24 C 12 28 31.97 -03 45 38.9 V I52
2019-12-21 12:10:09 C 12 28 32.11 -03 45 46.5 V I52
2020-01-20 14:21:45 C 12 37 42.956 -12 22 41.48 U F52
2020-01-20 14:38:30 C 12 37 42.684 -12 22 51.86 U F52
2020-01-20 14:55:21 C 12 37 42.382 -12 23 02.26 U F52
2020-01-20 15:12:11 C 12 37 42.104 -12 23 12.75 U F52
2020-01-25 13:20:28 C 12 35 21.428 -13 34 37.24 U F52
2020-01-25 13:37:24 C 12 35 20.964 -13 34 47.09 U F52
2020-01-25 13:54:19 C 12 35 20.487 -13 34 56.80 U F52
2020-01-28 12:38:45 C 12 33 18.525 -14 15 12.19 U F51
2020-01-28 12:53:56 C 12 33 18.004 -14 15 20.47 U F51
2020-01-28 13:09:19 C 12 33 17.473 -14 15 29.18 U F51
2020-01-28 13:24:31 C 12 33 16.942 -14 15 37.63 U F51
2020-01-30 10:34:37 C 12 31 43.57 -14 40 14.9 V G96
2020-01-30 10:42:04 C 12 31 43.31 -14 40 19.1 V G96
2020-01-30 10:49:33 C 12 31 43.00 -14 40 22.5 V G96
2020-01-30 10:57:01 C 12 31 42.69 -14 40 26.8 V G96
2020-02-20 07:38:02 C 12 01 26.32 -17 55 05.5 V G96
2020-02-20 07:45:39 C 12 01 25.73 -17 55 06.8 V G96
2020-02-20 07:53:16 C 12 01 25.02 -17 55 08.4 V G96
2020-02-20 08:00:53 C 12 01 24.40 -17 55 10.1 V G96
2020-03-19 14:29:52 C 11 00 43.65 -17 02 35.7 q D29
2020-03-19 15:10:35 C 11 00 40.27 -17 02 22.5 q D29
2020-04-20 06:02:48 C 10 24 40.092 -12 36 31.03 U F51
2020-04-20 06:20:04 C 10 24 39.772 -12 36 26.02 U F51
2020-04-20 06:37:22 C 10 24 39.510 -12 36 20.64 U F51
2020-04-20 06:54:38 C 10 24 39.214 -12 36 15.81 U F51