2018 EB

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0122082280 ± 1.23e-08
Semi-major axis (a)1.0167380612 AU ± 2.01e-08
Inclination (i)29.43493153° ± 9.64e-06
Long. of Asc. Node (Ω)194.54226884° ± 7.19e-07
Arg. of Perihelion (ω)126.79057282° ± 1.44e-04
Mean Anomaly (M)35.29934041° ± 7.34e-05
Mean Motion (n)0.9613879047°/day ± 2.85e-08
Perihelion dist (q)1.00432549 AU ± 2.35e-08
Aphelion dist (Q)1.02915063 AU ± 2.39e-08
Orbital Period1.02521186 yr ± 3.04e-08
Physical Parameters
H (abs. magnitude)21.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual1.109″
Uncertainty0
Orbit TypeApollo
MOID0.008284 AU
Observations Used238
Radar Obs Used15
Oppositions1
Arc Total2018-2020
First Observation Used2018-03-03
Last Observation Used2020-09-27
Observations (302)
Date Type RA Dec Mag Band Observatory
2018-04-08 22:19:00 C 14 58 21.21 +50 24 59.8 q 246
2018-04-08 22:19:11 C 14 58 21.24 +50 25 02.4 q 246
2018-04-08 22:57:50 C 14 58 23.92 +50 34 54.7 t C36
2018-04-08 22:58:16 C 14 58 24.02 +50 35 01.2 t C36
2018-04-08 22:59:33 C 14 58 24.23 +50 35 20.8 t C36
2018-04-09 05:39:21 C 15 00 00.40 +52 12 31.4 U I52
2018-04-09 05:39:37 C 15 00 00.46 +52 12 35.0 U I52
2018-04-09 05:39:53 C 15 00 00.49 +52 12 38.7 U I52
2018-04-09 05:40:09 C 15 00 00.55 +52 12 42.6 U I52
2018-04-09 08:59:51 C 15 00 30.11 +52 58 53.1 U 703
2018-04-09 09:16:21 C 15 00 32.50 +53 02 32.8 U 703
2018-04-09 09:24:40 C 15 00 33.53 +53 04 23.3 U 703
2018-04-09 23:05:29 C 15 03 28.70 +55 50 33.1 q 246
2018-04-09 23:05:51 C 15 03 28.77 +55 50 37.2 q 246
2018-04-09 23:06:00 C 15 03 28.80 +55 50 39.0 q 246
2018-04-09 23:06:09 C 15 03 28.84 +55 50 40.6 q 246
2018-04-09 23:06:18 C 15 03 28.80 +55 50 42.3 q 246
2018-04-09 23:06:27 C 15 03 28.88 +55 50 43.9 q 246
2018-04-09 23:06:36 C 15 03 28.87 +55 50 45.8 q 246
2018-04-09 23:07:10 C 15 03 28.95 +55 50 52.3 q 246
2018-04-11 06:31:25 C 15 09 37.61 +60 47 15.0 U I52
2018-04-11 06:42:20 C 15 09 39.03 +60 48 44.2 U I52
2018-04-11 06:53:15 C 15 09 40.45 +60 50 12.8 U I52
2018-04-12 03:33:35 C 15 13 11.75 +63 16 56.0 U G40
2018-04-12 03:45:34 C 15 13 12.98 +63 18 11.2 U G40
2018-04-12 03:53:02 C 15 13 13.75 +63 18 57.7 U G40
2018-04-12 09:11:02 C 15 14 13.03 +63 51 41.9 U 703
2018-04-12 09:19:52 C 15 14 13.82 +63 52 35.1 U 703
2018-04-12 09:36:19 C 15 14 15.59 +63 54 13.9 U 703
2018-04-12 12:14:17 C 15 14 44.33 +64 10 10.7 U T05
2018-04-12 12:28:21 C 15 14 45.66 +64 11 33.3 U T05
2018-04-12 12:53:59 C 15 14 48.11 +64 14 01.7 U T05
2018-04-12 12:56:43 C 15 14 48.42 +64 14 17.4 U T05
2018-04-16 06:53:11 C 15 28 33.95 +70 19 05.4 U I52
2018-04-16 06:55:18 C 15 28 34.04 +70 19 11.4 U I52
2018-04-16 07:02:46 C 15 28 34.72 +70 19 33.5 U I52
2018-04-16 07:06:49 C 15 28 35.03 +70 19 45.9 U I52
2018-04-17 09:44:35 C 15 31 47.04 +71 28 03.7 q H45
2018-04-17 09:52:39 C 15 31 47.90 +71 28 21.4 q H45
2018-04-17 09:54:54 C 15 31 47.95 +71 28 27.9 q H45
2018-04-17 09:56:44 C 15 31 48.01 +71 28 30.0 q H45
2018-04-17 09:58:39 C 15 31 48.14 +71 28 36.0 q H45
2018-04-17 10:00:39 C 15 31 48.35 +71 28 39.8 q H45
2018-04-17 18:26:28 S 15 32 55.241 +71 46 39.07 L C51
2018-04-17 21:34:58 S 15 33 18.005 +71 53 32.50 L C51
2018-04-18 00:43:28 S 15 33 40.543 +72 00 18.22 L C51
2018-04-18 05:25:29 S 15 34 14.810 +72 10 11.35 L C51
2018-04-18 07:00:28 S 15 34 25.008 +72 13 27.62 L C51
2018-04-20 09:51:15 C 15 40 00.58 +73 44 36.2 U I52
2018-04-20 09:54:50 C 15 40 00.70 +73 44 40.9 U I52
Radar Observations (15)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-04-07 03:40:00 -534892.059 1 Hz 8560 -14 -14
2018-04-07 03:50:00 -535830.64 1 Hz 8560 -14 -14
2018-04-07 04:00:00 34733395.91 1 us 8560 -14 -14
2018-04-07 05:10:00 34998584.29 0.5 us 8560 -14 -14
2018-10-05 08:39:00 85624.753 0.22 Hz 2380 -1 -1
2018-10-05 09:00:00 42069344.79 0.4 us 8560 -1 -1
2018-10-05 10:38:00 41867642.68 0.4 us 8560 -1 -1
2018-10-06 08:15:00 39535.723 0.2 Hz 2380 -1 -1
2018-10-06 08:50:00 39893610.89 0.4 us 8560 -1 -1
2018-10-06 10:14:00 39820366.85 0.4 us 8560 -1 -1
2018-10-07 08:33:00 -14149.992 0.2 Hz 2380 -1 -1
2018-10-07 09:10:00 39540540.76 0.4 us 8560 -1 -1
2018-10-07 10:05:00 39566144.76 0.4 us 8560 -1 -1
2018-10-08 15:50:00 -303370.307 1 Hz 8560 -14 -14
2018-10-09 09:50:00 -383655.284 1 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)