2018 TY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1453325514 ± 3.33e-05
Semi-major axis (a)1.4628295852 AU ± 9.19e-05
Inclination (i)19.04347190° ± 2.35e-03
Long. of Asc. Node (Ω)196.83262931° ± 3.93e-04
Arg. of Perihelion (ω)166.41874620° ± 1.96e-03
Mean Anomaly (M)15.31202366° ± 1.37e-01
Mean Motion (n)0.5570852674°/day ± 5.25e-05
Perihelion dist (q)1.25023283 AU ± 9.24e-05
Aphelion dist (Q)1.67542634 AU ± 1.16e-04
Orbital Period1.76925570 yr ± 1.67e-04
Physical Parameters
H (abs. magnitude)22.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.282″
Uncertainty3
Orbit TypeAmor
MOID0.252316 AU
Observations Used33
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-29
Last Observation Used2018-10-27
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-09-29 11:14:38 C 23 51 57.390 +19 05 01.99 V F52
2018-09-29 11:32:19 C 23 51 57.748 +19 04 09.31 V F52
2018-10-05 06:02:58 C 23 56 17.34 +11 57 49.7 V G96
2018-10-05 06:10:58 C 23 56 17.52 +11 57 25.2 V G96
2018-10-05 06:18:57 C 23 56 17.72 +11 57 00.2 V G96
2018-10-05 06:26:57 C 23 56 17.91 +11 56 35.2 V G96
2018-10-05 09:51:14 C 23 56 23.13 +11 45 53.7 V I52
2018-10-05 09:53:38 C 23 56 23.17 +11 45 45.6 V I52
2018-10-05 20:04:19 C 23 56 45.56 +11 13 48.1 o K88
2018-10-05 20:12:14 C 23 56 45.78 +11 13 23.6 o K88
2018-10-05 20:20:09 C 23 56 45.98 +11 12 58.9 o K88
2018-10-06 04:05:03 C 23 57 01.34 +10 48 47.5 u H21
2018-10-06 04:11:37 C 23 57 01.53 +10 48 26.9 u H21
2018-10-06 04:18:11 C 23 57 01.70 +10 48 06.6 u H21
2018-10-10 06:37:19 C 00 00 28.41 +05 43 21.3 o 291
2018-10-10 06:38:37 C 00 00 28.43 +05 43 17.2 o 291
2018-10-10 06:40:01 C 00 00 28.47 +05 43 13.1 o 291
2018-10-10 09:45:27 C 00 00 33.99 +05 33 46.9 V I52
2018-10-10 09:47:40 C 00 00 34.06 +05 33 39.4 V I52
2018-10-11 07:30:27 C 00 01 23.60 +04 27 56.9 o 291
2018-10-11 07:34:21 C 00 01 23.72 +04 27 45.1 o 291
2018-10-11 07:38:26 C 00 01 23.83 +04 27 32.6 o 291
2018-10-18 06:01:46 C 00 08 13.03 -03 21 16.3 V I52
2018-10-18 06:10:17 C 00 08 13.34 -03 21 39.0 V I52
2018-10-18 06:12:41 C 00 08 13.47 -03 21 44.9 V I52
2018-10-18 06:16:24 C 00 08 13.57 -03 21 55.3 V I52
2018-10-20 06:21:22 C 00 10 23.56 -05 22 37.8 V V06
2018-10-20 06:24:55 C 00 10 23.70 -05 22 46.1 V V06
2018-10-20 06:28:28 C 00 10 23.87 -05 22 54.8 V V06
2018-10-20 06:32:02 C 00 10 23.97 -05 23 03.7 V V06
2018-10-27 06:00:00 C 00 18 36.76 -11 22 27.4 o 291
2018-10-27 06:13:20 C 00 18 37.33 -11 22 52.1 o 291
2018-10-27 06:26:37 C 00 18 37.96 -11 23 16.5 o 291