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
1998-11-15 11:59:29 C 00 41 01.15 +48 55 52.5 360
1998-11-19 04:19:52 C 00 24 41.39 +52 44 32.7 18.6 a 704
1998-11-19 04:51:24 C 00 24 35.13 +52 45 47.4 18.7 a 704
1998-11-19 05:22:56 C 00 24 28.98 +52 47 02.6 18.8 a 704
1998-11-19 05:54:29 C 00 24 22.76 +52 48 17.7 18.7 a 704
1998-11-19 06:26:05 C 00 24 16.27 +52 49 32.6 19.3 a 704
1998-11-24 18:32:10 C 00 00 24.27 +57 35 27.5 118
1998-11-24 18:34:01 C 00 00 23.92 +57 35 31.1 118
1998-11-24 18:40:47 C 00 00 22.66 +57 35 44.3 118
1998-11-28 10:36:04 C 23 45 26.65 +60 14 01.8 z 402
1998-11-28 10:38:05 C 23 45 26.34 +60 14 05.5 z 402
1998-12-18 18:35:53 C 22 50 32.26 +70 23 12.5 540
1998-12-18 18:42:04 C 22 50 32.07 +70 23 17.9 540
1998-12-19 04:20:48 C 22 50 02.92 +70 33 06.6 658
1998-12-19 04:29:11 C 22 50 02.50 +70 33 15.4 658
1998-12-19 04:33:42 C 22 50 02.31 +70 33 19.7 658
2005-08-12 05:29:42 C 00 44 46.40 -29 36 14.9 o 809
2005-08-12 05:53:26 C 00 44 46.37 -29 36 22.5 o 809
2005-09-23 16:35:09 C 23 58 44.35 -32 34 52.4 r 413
2005-09-23 16:37:49 C 23 58 44.10 -32 34 52.1 r 413
2005-09-23 16:40:29 C 23 58 43.86 -32 34 51.1 r 413
2005-09-24 12:03:48 C 23 57 01.33 -32 30 13.3 r 413
2005-09-24 12:17:47 C 23 57 00.01 -32 30 09.9 r 413
2017-02-06 09:39:48 C 14 07 01.00 +03 08 39.8 u H21
2017-02-06 09:49:44 C 14 07 00.98 +03 08 38.8 u H21
2017-02-06 10:08:54 C 14 07 01.01 +03 08 35.7 u H21
2017-02-26 08:27:36 C 13 59 35.65 +02 25 15.4 u H21
2017-02-26 08:39:54 C 13 59 35.20 +02 25 15.0 u H21
2017-02-26 09:05:56 C 13 59 34.32 +02 25 13.7 u H21
2017-04-03 12:24:48 C 13 11 05.832 +01 58 57.54 L F51
2017-04-03 12:41:14 C 13 11 04.715 +01 58 56.68 L F51
2017-04-03 12:57:42 C 13 11 03.622 +01 58 55.68 L F51
2017-04-03 13:14:12 C 13 11 02.515 +01 58 54.64 L F51
2017-04-16 07:28:31 C 12 52 04.272 +01 32 59.75 L F51
2017-04-16 07:45:51 C 12 52 03.258 +01 32 57.81 L F51
2017-04-16 08:03:14 C 12 52 02.229 +01 32 55.96 L F51
2017-04-16 08:20:38 C 12 52 01.250 +01 32 53.94 L F51
2024-03-05 06:11:37 C 13 17 38.550 +14 56 24.00 V 807
2024-03-05 06:19:33 C 13 17 38.030 +14 56 23.00 V 807
2024-03-05 06:27:29 C 13 17 37.480 +14 56 22.60 V 807
2024-04-11 06:57:54 C 12 15 04.734 +12 11 52.48 V G96
2024-04-11 07:05:20 C 12 15 04.345 +12 11 50.06 V G96
2024-04-11 07:12:46 C 12 15 03.920 +12 11 48.30 V G96
2024-04-11 07:20:12 C 12 15 03.496 +12 11 45.06 V G96