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
2018-03-19 08:42:56 C 12 03 20.56 -80 43 08.4 U 807
2018-03-22 07:07:06 C 12 33 00.02 -79 01 48.7 U W87
2018-03-22 07:09:04 C 12 33 00.63 -79 01 44.8 U W87
2018-03-22 07:11:02 C 12 33 01.33 -79 01 40.9 U W87
2018-03-22 07:13:00 C 12 33 02.03 -79 01 36.9 U W87
2018-03-22 07:14:57 C 12 33 02.68 -79 01 33.0 U W87
2018-03-22 07:16:57 C 12 33 03.36 -79 01 29.1 U W87
2018-03-22 07:18:55 C 12 33 04.02 -79 01 25.2 U W87
2018-03-22 07:20:54 C 12 33 04.70 -79 01 21.2 U W87
2018-03-22 07:22:53 C 12 33 05.32 -79 01 17.2 U W87
2018-03-31 09:50:30 C 14 00 35.32 -57 19 52.0 U I11
2018-03-31 09:51:36 C 14 00 35.66 -57 19 33.5 U I11
2018-03-31 09:52:43 C 14 00 36.03 -57 19 14.1 U I11
2018-03-31 09:53:51 C 14 00 36.35 -57 18 55.2 U I11
2018-04-03 22:55:21 C 14 28 16.13 -15 43 47.0 U J69
2018-04-03 23:05:35 C 14 28 18.50 -15 36 07.3 U J69
2018-04-04 07:04:13 C 14 30 36.89 -09 31 45.1 U I52
2018-04-04 07:04:24 C 14 30 36.94 -09 31 37.0 U I52
2018-04-04 07:04:35 C 14 30 36.98 -09 31 28.3 U I52
2018-04-05 05:51:25 C 14 37 01.36 +07 59 41.6 U I52
2018-04-05 05:52:45 C 14 37 01.65 +08 00 42.0 U I52
2018-04-05 05:52:56 C 14 37 01.69 +08 00 50.0 U I52
2018-04-05 05:53:58 C 14 37 01.92 +08 01 36.7 U I52
2018-04-05 13:00:45 C 14 38 37.82 +13 13 14.8 U T08
2018-04-05 13:21:32 C 14 38 41.58 +13 27 56.1 U T08
2018-04-05 13:48:34 C 14 38 46.51 +13 46 56.9 U T08
2018-04-05 14:02:48 C 14 38 49.17 +13 56 55.7 U T08
2018-04-05 21:12:47 C 14 41 04.48 +18 46 48.0 U J95
2018-04-05 21:14:04 C 14 41 04.77 +18 47 39.0 U J95
2018-04-05 21:15:21 C 14 41 05.09 +18 48 29.9 U J95
2018-04-05 21:16:39 C 14 41 05.39 +18 49 21.4 U J95
2018-04-05 21:45:50 C 14 41 12.38 +19 08 43.1 U J69
2018-04-05 21:49:57 C 14 41 13.32 +19 11 26.0 U J69
2018-04-05 21:54:04 C 14 41 14.28 +19 14 08.8 U J69
2018-04-05 21:58:12 C 14 41 15.22 +19 16 51.5 U J69
2018-04-05 22:02:19 C 14 41 16.15 +19 19 34.0 U J69
2018-04-05 22:06:26 C 14 41 17.09 +19 22 16.4 U J69
2018-04-05 22:10:33 C 14 41 18.03 +19 24 58.9 U J69
2018-04-05 22:14:41 C 14 41 18.94 +19 27 41.6 U J69
2018-04-05 22:29:34 C 14 41 22.04 +19 37 23.0 U Z80
2018-04-05 22:30:59 C 14 41 22.33 +19 38 18.2 U Z80
2018-04-05 22:32:27 C 14 41 22.64 +19 39 16.1 U Z80
2018-04-05 22:33:54 C 14 41 22.99 +19 40 12.7 U Z80
2018-04-05 22:35:21 C 14 41 23.27 +19 41 09.4 U Z80
2018-04-05 22:36:42 C 14 41 23.58 +19 42 02.9 U Z80
2018-04-05 22:38:15 C 14 41 23.98 +19 43 03.2 U Z80
2018-04-05 22:39:43 C 14 41 24.24 +19 44 00.1 U Z80
2018-04-05 22:41:10 C 14 41 24.51 +19 44 57.1 U Z80
2018-04-05 22:42:38 C 14 41 24.85 +19 45 55.0 U Z80
2018-04-05 22:44:05 C 14 41 25.19 +19 46 52.0 U Z80
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)