2017 TZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5931709000
Semi-major axis (a)1.9664258000 AU
Inclination (i)7.65833000°
Long. of Asc. Node (Ω)221.27770000°
Arg. of Perihelion (ω)231.30863000°
Mean Anomaly (M)317.75664000°
Mean Motion (n)0.3574273100°/day
Perihelion dist (q)0.79999920 AU
Aphelion dist (Q)3.13285240 AU
Orbital Period2.75750520 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.022999 AU
Observations Used63
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-26
Observations (63)
Date Type RA Dec Mag Band Observatory
2017-10-13 04:41:01 C 22 53 51.83 +21 02 07.6 U G96
2017-10-13 04:48:31 C 22 53 50.16 +21 02 02.7 U G96
2017-10-13 04:56:02 C 22 53 48.52 +21 01 58.2 U G96
2017-10-13 05:03:32 C 22 53 46.85 +21 01 53.6 U G96
2017-10-13 07:16:25 C 22 53 17.53 +21 00 25.9 U G96
2017-10-13 07:18:35 C 22 53 17.07 +21 00 24.5 U G96
2017-10-13 07:20:46 C 22 53 16.56 +21 00 22.8 U G96
2017-10-13 07:22:49 C 22 53 16.14 +21 00 21.3 U G96
2017-10-13 18:52:33 C 22 50 54.70 +20 52 35.0 20.5 t K63
2017-10-13 19:06:42 C 22 50 51.49 +20 52 25.3 20.1 t K63
2017-10-13 19:14:14 C 22 50 49.80 +20 52 20.5 20.0 t K63
2017-10-13 19:42:58 C 22 50 43.39 +20 51 59.2 20.1 U B04
2017-10-13 19:53:14 C 22 50 41.03 +20 51 52.2 20.0 U B04
2017-10-13 20:03:29 C 22 50 38.70 +20 51 45.5 20.0 U B04
2017-10-13 20:13:43 C 22 50 36.32 +20 51 38.6 20.2 U B04
2017-10-13 23:23:33 C 22 49 52.44 +20 49 22.8 20.1 u 104
2017-10-13 23:44:48 C 22 49 47.60 +20 49 06.2 19.9 u 104
2017-10-13 23:59:15 C 22 49 44.30 +20 48 55.6 20.1 u 104
2017-10-14 05:45:04 C 22 48 29.41 +20 45 03.0 o 691
2017-10-14 05:58:48 C 22 48 26.14 +20 44 52.6 o 691
2017-10-14 06:10:22 C 22 48 23.36 +20 44 43.4 o 691
2017-10-14 18:32:59 C 22 45 36.19 +20 34 52.7 19.6 o K88
2017-10-14 18:40:02 C 22 45 34.44 +20 34 47.3 19.5 o K88
2017-10-14 18:47:07 C 22 45 32.69 +20 34 41.4 19.6 o K88
2017-10-15 00:00:38 C 22 44 15.12 +20 30 20.1 U 204
2017-10-15 00:15:55 C 22 44 11.32 +20 30 06.5 U 204
2017-10-15 00:30:55 C 22 44 07.62 +20 29 52.8 U 204
2017-10-15 02:37:01 C 22 43 42.18 +20 28 26.9 U I52
2017-10-15 02:38:06 C 22 43 41.95 +20 28 26.3 U I52
2017-10-15 02:39:12 C 22 43 41.65 +20 28 25.2 U I52
2017-10-15 02:40:18 C 22 43 41.37 +20 28 24.2 U I52
2017-10-15 07:43:12 C 22 42 22.60 +20 24 00.0 o 926
2017-10-15 07:53:36 C 22 42 19.98 +20 23 49.5 o 926
2017-10-15 08:03:59 C 22 42 17.33 +20 23 39.9 o 926
2017-10-15 19:11:38 C 22 39 33.76 +20 13 16.5 q 246
2017-10-15 19:15:38 C 22 39 32.68 +20 13 13.9 q 246
2017-10-15 20:06:19 C 22 39 19.17 +20 12 25.0 U K87
2017-10-15 20:16:04 C 22 39 16.54 +20 12 15.4 U K87
2017-10-15 20:23:33 C 22 39 14.52 +20 12 08.1 U K87
2017-10-15 21:00:16 C 22 39 04.55 +20 11 33.0 U K87
2017-10-18 18:17:40 C 22 18 25.17 +18 46 49.3 q 246
2017-10-18 18:18:36 C 22 18 24.84 +18 46 48.3 q 246
2017-10-19 02:11:49 C 22 15 39.41 +18 34 42.2 U I52
2017-10-19 02:13:19 C 22 15 38.83 +18 34 39.9 U I52
2017-10-19 02:14:45 C 22 15 38.31 +18 34 37.8 U I52
2017-10-19 02:16:08 C 22 15 37.77 +18 34 35.7 U I52
2017-10-19 18:57:35 C 22 09 23.75 +18 05 29.1 q 246
2017-10-19 18:58:54 C 22 09 23.25 +18 05 27.0 q 246
2017-10-19 19:01:48 C 22 09 22.00 +18 05 21.5 q 246
2017-10-19 19:02:28 C 22 09 21.69 +18 05 20.5 q 246