1998 TT3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5030227327 ± 1.04e-07
Semi-major axis (a)2.3240151912 AU ± 2.84e-08
Inclination (i)21.59170195° ± 2.03e-05
Long. of Asc. Node (Ω)27.28877711° ± 9.55e-06
Arg. of Perihelion (ω)48.84586146° ± 5.07e-05
Mean Anomaly (M)215.97456108° ± 6.59e-05
Mean Motion (n)0.2781978904°/day ± 5.10e-09
Perihelion dist (q)1.15498272 AU ± 2.42e-07
Aphelion dist (Q)3.49304766 AU ± 2.46e-07
Orbital Period3.54289632 yr ± 6.50e-08
Physical Parameters
H (abs. magnitude)18.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.507″
Uncertainty0
Orbit TypeAmor
MOID0.252897 AU
Observations Used139
Oppositions19
Arc Total1998-2024
First Observation Used1998-10-14
Last Observation Used2024-04-11
Observations (144)
Date Type RA Dec Mag Band Observatory
1998-10-14 09:23:23 C 02 20 06.24 +08 35 17.8 a 699
1998-10-14 09:59:08 C 02 20 03.90 +08 36 41.3 a 699
1998-10-14 10:34:52 C 02 20 01.57 +08 38 03.8 a 699
1998-10-14 22:32:09 C 02 19 19.07 +09 06 12.1 z 620
1998-10-14 22:37:41 C 02 19 18.70 +09 06 24.9 z 620
1998-10-14 22:52:39 C 02 19 17.69 +09 07 01.8 z 620
1998-10-14 23:00:50 C 02 19 17.13 +09 07 21.1 z 620
1998-10-15 08:28:09 C 02 18 40.06 +09 30 00.9 z 758
1998-10-15 08:32:23 C 02 18 39.71 +09 30 12.9 z 758
1998-10-15 08:36:35 C 02 18 39.36 +09 30 23.5 z 758
1998-10-15 08:40:26 C 02 18 39.07 +09 30 32.2 z 758
1998-10-15 09:16:45 C 02 18 37.14 +09 31 58.9 17.7 a 704
1998-10-15 10:11:47 C 02 18 33.28 +09 34 10.6 18.0 a 704
1998-10-15 10:39:16 C 02 18 31.39 +09 35 16.1 18.5 a 704
1998-10-15 11:06:46 C 02 18 29.30 +09 36 21.4 17.9 a 704
1998-10-15 14:35:42 C 02 18 17.16 +09 45 19.7 422
1998-10-15 14:37:57 C 02 18 16.98 +09 45 25.0 422
1998-10-15 14:39:03 C 02 18 16.92 +09 45 28.2 422
1998-10-15 14:43:43 C 02 18 16.59 +09 45 39.7 422
1998-10-15 20:30:25 C 02 17 54.93 +09 59 15.5 z 104
1998-10-15 20:34:04 C 02 17 54.70 +09 59 24.4 z 104
1998-10-15 20:36:29 C 02 17 54.55 +09 59 30.7 z 104
1998-10-15 20:42:12 C 02 17 54.06 +09 59 43.2 c 106
1998-10-15 20:45:55 C 02 17 53.78 +09 59 52.5 c 106
1998-10-15 20:56:30 C 02 17 53.02 +10 00 19.3 c 106
1998-10-15 20:59:55 C 02 17 52.80 +10 00 25.9 557
1998-10-15 21:02:17 C 02 17 52.57 +10 00 32.1 557
1998-10-15 21:23:00 C 02 17 51.10 +10 01 24.7 118
1998-10-15 21:23:51 C 02 17 51.14 +10 01 25.7 c 106
1998-10-15 21:25:12 C 02 17 51.00 +10 01 28.6 118
1998-10-15 21:28:28 C 02 17 50.71 +10 01 37.0 118
1998-10-15 21:31:08 C 02 17 50.56 +10 01 43.8 118
1998-10-15 21:45:37 C 02 17 49.57 +10 02 20.4 c 106
1998-10-15 21:58:21 C 02 17 48.67 +10 02 52.4 c 106
1998-10-15 22:03:19 C 02 17 48.33 +10 03 03.5 c 106
1998-10-15 22:22:46 C 02 17 46.97 +10 03 51.7 c 106
1998-10-15 22:35:16 C 02 17 46.03 +10 04 21.4 557
1998-10-16 07:34:14 C 02 17 09.86 +10 26 44.5 z 670
1998-10-16 07:50:30 C 02 17 08.76 +10 27 27.5 z 670
1998-10-16 08:12:14 C 02 17 07.13 +10 28 19.4 z 670
1998-10-16 13:05:38 C 02 16 47.49 +10 41 04.3 422
1998-10-16 13:06:50 C 02 16 47.40 +10 41 07.6 422
1998-10-16 13:09:02 C 02 16 47.18 +10 41 13.2 422
1998-10-17 00:31:20 C 02 15 58.76 +11 09 33.1 046
1998-10-17 00:36:45 C 02 15 58.35 +11 09 46.3 046
1998-10-17 00:42:06 C 02 15 57.95 +11 10 00.2 046
1998-10-17 00:46:05 C 02 15 57.64 +11 10 10.3 046
1998-10-18 15:06:27 C 02 13 07.51 +12 51 16.5 z 900
1998-10-18 15:20:28 C 02 13 06.24 +12 51 55.3 z 900
1998-10-20 03:15:23 C 02 10 10.78 +14 31 21.8 557