2007 TZ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4907064253 ± 3.76e-08
Semi-major axis (a)2.2033316470 AU ± 4.15e-09
Inclination (i)8.78803367° ± 3.95e-06
Long. of Asc. Node (Ω)211.50438561° ± 1.37e-05
Arg. of Perihelion (ω)184.34450680° ± 1.75e-05
Mean Anomaly (M)191.98432027° ± 6.61e-06
Mean Motion (n)0.3013647605°/day ± 8.51e-10
Perihelion dist (q)1.12214265 AU ± 8.28e-08
Aphelion dist (Q)3.28452064 AU ± 8.30e-08
Orbital Period3.27054259 yr ± 9.23e-09
Physical Parameters
H (abs. magnitude)20.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.127164 AU
Observations Used108
Oppositions9
Arc Total2007-2020
First Observation Used2007-10-09
Last Observation Used2020-12-10
Observations (109)
Date Type RA Dec Mag Band Observatory
2007-10-09 09:39:55 C 04 51 03.56 +27 37 29.8 r 703
2007-10-09 09:48:25 C 04 51 05.54 +27 37 17.8 r 703
2007-10-09 09:56:56 C 04 51 07.41 +27 37 03.6 r 703
2007-10-09 10:05:31 C 04 51 09.32 +27 36 51.0 r 703
2007-10-09 11:01:19 C 04 51 21.75 +27 35 24.6 r 703
2007-10-09 11:15:27 C 04 51 24.93 +27 35 02.6 r 703
2007-10-09 11:29:35 C 04 51 28.04 +27 34 38.5 r 703
2007-10-10 01:18:46 C 04 54 41.69 +27 12 30.9 r 118
2007-10-10 01:23:45 C 04 54 42.79 +27 12 23.1 r 118
2007-10-10 01:26:43 C 04 54 43.48 +27 12 18.4 r 118
2007-10-10 01:28:44 C 04 54 43.92 +27 12 15.2 r 118
2007-10-10 01:31:42 C 04 54 44.59 +27 12 11.0 r 118
2007-10-10 07:55:19 C 04 56 13.34 +27 01 57.9 o H55
2007-10-10 08:00:34 C 04 56 14.51 +27 01 49.6 o H55
2007-10-10 08:06:11 C 04 56 15.74 +27 01 40.4 o H55
2007-10-13 08:04:07 C 05 12 13.71 +25 00 07.3 o H55
2007-10-13 08:08:50 C 05 12 14.65 +24 59 58.4 o H55
2007-10-13 08:13:34 C 05 12 15.66 +24 59 50.6 o H55
2007-10-20 08:59:33 C 05 44 54.40 +19 47 56.2 o H55
2007-10-20 09:03:32 C 05 44 55.06 +19 47 49.0 o H55
2007-10-20 09:07:36 C 05 44 55.74 +19 47 41.5 o H55
2007-10-28 06:16:48 C 06 13 16.28 +13 49 43.4 o H55
2007-10-28 06:23:38 C 06 13 17.08 +13 49 29.1 o H55
2007-10-28 06:32:10 C 06 13 18.11 +13 49 15.1 o H55
2007-10-29 08:03:46 C 06 16 27.66 +13 02 25.6 o H55
2007-10-29 08:09:49 C 06 16 28.33 +13 02 14.7 o H55
2007-10-29 08:17:06 C 06 16 29.15 +13 02 01.8 o H55
2007-10-30 07:15:28 C 06 19 13.10 +12 20 21.5 o H55
2007-10-30 07:19:06 C 06 19 13.54 +12 20 14.8 o H55
2007-10-30 07:22:44 C 06 19 13.98 +12 20 08.4 o H55
2007-11-07 08:15:31 C 06 37 33.53 +06 54 32.0 o H55
2007-11-07 08:22:34 C 06 37 34.03 +06 54 20.8 o H55
2007-11-08 08:54:16 C 06 39 20.84 +06 16 36.0 r H45
2007-11-08 08:57:03 C 06 39 21.00 +06 16 32.2 r H45
2007-11-08 08:59:50 C 06 39 21.19 +06 16 27.6 r H45
2007-11-16 07:44:01 C 06 49 27.32 +01 55 01.7 o H55
2007-11-16 07:47:45 C 06 49 27.44 +01 54 57.6 o H55
2007-11-16 07:51:30 C 06 49 27.53 +01 54 52.7 o H55
2007-11-16 07:55:13 C 06 49 27.64 +01 54 48.5 o H55
2007-11-16 07:58:58 C 06 49 27.73 +01 54 43.8 o H55
2007-11-19 11:04:24 C 06 51 46.04 +00 28 24.9 o 689
2007-11-27 07:58:46 C 06 54 07.52 -02 26 28.7 o H55
2007-11-27 08:06:14 C 06 54 07.47 -02 26 34.3 o H55
2007-11-27 08:13:27 C 06 54 07.41 -02 26 39.9 o H55
2007-12-25 05:56:11 C 06 38 12.34 -04 59 16.3 o H55
2007-12-25 06:09:18 C 06 38 11.72 -04 59 13.1 o H55
2007-12-25 06:22:31 C 06 38 11.33 -04 59 09.4 o H55
2020-06-27 11:17:18 C 21 11 07.720 +01 18 49.66 V F51
2020-06-27 11:52:10 C 21 11 07.924 +01 19 07.14 V F51
2020-07-16 12:22:10 C 21 09 19.466 +04 53 19.29 V F52