361611 (2007 TY18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4088783548 ± 5.18e-08
Semi-major axis (a)2.1541808691 AU ± 1.66e-08
Inclination (i)8.05708581° ± 6.95e-06
Long. of Asc. Node (Ω)6.02287879° ± 2.04e-05
Arg. of Perihelion (ω)301.82256962° ± 2.28e-05
Mean Anomaly (M)305.61833613° ± 2.03e-05
Mean Motion (n)0.3117374863°/day ± 3.59e-09
Perihelion dist (q)1.27338294 AU ± 1.12e-07
Aphelion dist (Q)3.03497880 AU ± 1.14e-07
Orbital Period3.16171884 yr ± 3.64e-08
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.352″
Uncertainty0
Orbit TypeAmor
MOID0.288517 AU
Observations Used222
Oppositions19
Arc Total1997-2025
First Observation Used1997-04-08
Last Observation Used2025-02-20
Observations (232)
Date Type RA Dec Mag Band Observatory
2016-03-28 06:15:29 C 12 32 17.18 -04 08 30.8 q G96
2016-03-28 06:25:14 C 12 32 16.65 -04 08 28.9 q G96
2016-03-28 06:35:00 C 12 32 16.11 -04 08 27.1 q G96
2016-03-28 06:44:45 C 12 32 15.55 -04 08 25.6 q G96
2016-04-02 09:10:28 C 12 25 33.234 -03 48 00.14 L F51
2016-04-02 09:27:18 C 12 25 32.266 -03 47 57.26 L F51
2016-04-02 09:44:07 C 12 25 31.304 -03 47 54.50 L F51
2016-04-10 08:17:51 C 12 15 00.050 -03 15 42.44 L F51
2016-04-10 08:36:27 C 12 14 59.006 -03 15 39.45 L F51
2016-04-10 08:55:06 C 12 14 57.958 -03 15 36.33 L F51
2016-04-10 09:14:03 C 12 14 56.891 -03 15 33.25 L F51
2016-04-10 10:45:26 C 12 14 51.765 -03 15 18.13 L F51
2016-04-10 11:04:43 C 12 14 50.682 -03 15 15.03 L F51
2016-04-10 11:23:28 C 12 14 49.636 -03 15 11.91 L F51
2016-05-08 04:27:41 C 11 47 31.35 -02 09 24.9 q G96
2016-05-08 04:28:24 C 11 47 31.30 -02 09 24.6 q G96
2016-05-08 04:34:11 C 11 47 31.19 -02 09 24.6 q G96
2016-05-08 04:34:54 C 11 47 31.08 -02 09 24.9 q G96
2016-05-08 04:40:41 C 11 47 30.99 -02 09 25.7 q G96
2016-05-08 04:41:24 C 11 47 30.97 -02 09 24.8 q G96
2016-05-08 04:47:11 C 11 47 30.88 -02 09 24.3 q G96
2016-05-08 04:47:54 C 11 47 30.93 -02 09 24.8 q G96
2023-12-03 08:25:59 C 04 56 13.175 +35 25 34.75 V G96
2023-12-03 08:33:25 C 04 56 12.682 +35 25 34.43 V G96
2023-12-03 08:48:16 C 04 56 11.659 +35 25 34.10 V G96
2023-12-08 08:28:08 C 04 48 26.078 +35 16 57.92 X F52
2023-12-08 08:45:53 C 04 48 24.922 +35 16 56.42 X F52
2023-12-08 09:03:40 C 04 48 23.752 +35 16 54.66 X F52
2025-02-20 08:24:52 C 09 59 19.054 +20 26 23.60 V V00
2025-02-20 08:32:58 C 09 59 18.686 +20 26 24.50 V V00
2025-02-20 08:41:03 C 09 59 18.236 +20 26 25.98 V V00
2025-02-20 08:49:07 C 09 59 17.833 +20 26 27.67 V V00