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
2010-10-08 05:10:46 C 23 20 10.34 -04 20 20.2 18.7 c 704
2010-10-09 03:23:13 C 23 20 05.89 -04 06 11.4 r G96
2010-10-09 03:33:12 C 23 20 05.85 -04 06 04.8 r G96
2010-10-09 03:43:09 C 23 20 05.78 -04 05 58.6 r G96
2010-10-09 03:53:02 C 23 20 05.71 -04 05 52.4 r G96
2010-10-11 05:26:28 C 23 20 01.68 -03 34 56.9 18.6 c 704
2010-10-11 05:46:27 C 23 20 01.63 -03 34 45.0 19.2 c 704
2010-10-11 06:06:17 C 23 20 01.55 -03 34 32.1 18.7 c 704
2010-10-11 06:26:03 C 23 20 01.50 -03 34 20.0 18.4 c 704
2010-10-11 06:45:50 C 23 20 01.43 -03 34 08.1 18.7 c 704
2010-10-29 04:32:56 C 23 26 06.64 +00 23 11.6 r G96
2010-10-29 04:40:25 C 23 26 06.79 +00 23 15.3 r G96
2010-10-29 04:48:00 C 23 26 06.97 +00 23 19.2 r G96
2010-10-29 04:55:32 C 23 26 07.15 +00 23 22.8 r G96
2010-10-31 06:23:55 C 23 27 29.060 +00 47 57.92 L F51
2010-10-31 06:26:08 C 23 27 29.116 +00 47 59.08 L F51
2010-10-31 06:28:13 C 23 27 29.164 +00 47 59.98 L F51
2010-10-31 06:30:18 C 23 27 29.221 +00 48 01.08 L F51
2010-10-31 06:32:23 C 23 27 29.271 +00 48 02.06 L F51
2010-10-31 06:36:40 C 23 27 29.383 +00 48 04.18 L F51
2010-11-02 04:56:04 C 23 28 51.97 +01 10 39.5 20.3 c 704
2010-11-02 05:14:04 C 23 28 52.44 +01 10 47.7 20.0 c 704
2010-11-02 05:32:02 C 23 28 52.88 +01 10 55.8 20.2 c 704
2010-11-02 05:49:57 C 23 28 53.46 +01 11 05.8 19.6 c 704
2010-11-05 03:48:04 C 23 31 10.38 +01 44 35.4 r G96
2010-11-05 03:59:06 C 23 31 10.70 +01 44 40.9 r G96
2010-11-05 04:10:03 C 23 31 11.06 +01 44 45.8 r G96
2013-03-22 10:16:45 C 14 40 13.44 -20 11 42.5 o 711
2013-03-22 10:30:54 C 14 40 13.32 -20 11 46.4 o 711
2013-03-22 10:41:39 C 14 40 13.25 -20 11 49.3 o 711
2013-04-12 08:52:23 C 14 27 57.85 -22 14 00.6 c 926
2013-04-12 09:18:06 C 14 27 56.74 -22 14 05.5 c 926
2013-04-12 09:40:37 C 14 27 55.70 -22 14 09.9 c 926
2013-08-28 23:19:32 C 15 41 47.85 -31 08 00.4 u 807
2013-08-28 23:24:01 C 15 41 48.48 -31 08 01.4 u 807
2013-08-28 23:28:32 C 15 41 49.12 -31 08 02.4 u 807
2013-08-28 23:33:12 C 15 41 49.80 -31 08 03.5 u 807
2013-08-28 23:37:30 C 15 41 50.41 -31 08 04.8 u 807
2015-01-22 07:02:54 C 07 46 01.385 +32 38 25.36 L F51
2015-01-22 07:20:01 C 07 46 00.441 +32 38 26.68 L F51
2015-01-22 07:37:08 C 07 45 59.533 +32 38 27.61 L F51
2015-01-22 07:54:18 C 07 45 58.600 +32 38 28.58 L F51
2016-03-10 09:55:47 C 12 52 19.975 -05 03 51.31 L F51
2016-03-10 10:13:27 C 12 52 19.298 -05 03 49.83 L F51
2016-03-10 10:31:03 C 12 52 18.610 -05 03 48.40 L F51
2016-03-10 10:48:39 C 12 52 17.920 -05 03 46.65 L F51
2016-03-19 07:55:11 C 12 43 12.28 -04 40 20.7 q G96
2016-03-19 08:03:59 C 12 43 11.87 -04 40 19.5 q G96
2016-03-19 08:12:46 C 12 43 11.45 -04 40 18.0 q G96
2016-03-19 08:21:33 C 12 43 11.00 -04 40 17.2 q G96