1999 LT1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6420066012 ± 7.09e-08
Semi-major axis (a)2.9963724033 AU ± 3.55e-08
Inclination (i)43.09323086° ± 2.36e-05
Long. of Asc. Node (Ω)66.92963110° ± 1.62e-05
Arg. of Perihelion (ω)158.73312309° ± 2.58e-05
Mean Anomaly (M)43.63296089° ± 1.18e-05
Mean Motion (n)0.1900284357°/day ± 3.38e-09
Perihelion dist (q)1.07268154 AU ± 2.13e-07
Aphelion dist (Q)4.92006327 AU ± 2.20e-07
Orbital Period5.18673050 yr ± 9.21e-08
Physical Parameters
H (abs. magnitude)18.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.527″
Uncertainty0
Orbit TypeAmor
MOID0.085952 AU
Observations Used79
Oppositions21
Arc Total1999-2025
First Observation Used1999-06-04
Last Observation Used2025-04-30
Observations (83)
Date Type RA Dec Mag Band Observatory
1999-08-01 12:37:05 C 12 42 04.06 -62 57 27.9 413
1999-08-02 12:07:01 C 12 44 54.34 -63 26 26.4 413
1999-10-07 10:23:25 C 19 06 47.06 -71 23 30.2 413
1999-10-07 10:26:54 C 19 06 47.91 -71 23 27.6 413
1999-10-07 10:30:48 C 19 06 48.68 -71 23 25.7 413
2003-12-24 10:25:41 C 07 31 54.28 +62 14 17.8 b 568
2003-12-24 10:28:33 C 07 31 54.02 +62 14 20.6 b 568
2003-12-24 10:31:26 C 07 31 53.75 +62 14 23.0 b 568
2003-12-24 10:34:19 C 07 31 53.48 +62 14 25.7 b 568
2003-12-25 11:27:48 C 07 29 39.54 +62 36 29.9 b 568
2003-12-25 11:30:40 C 07 29 39.27 +62 36 32.4 b 568
2003-12-25 11:36:25 C 07 29 38.72 +62 36 37.5 b 568
2003-12-26 09:18:51 C 07 27 37.13 +62 55 37.0 b 568
2003-12-26 09:21:43 C 07 27 36.86 +62 55 39.6 b 568
2003-12-26 09:24:36 C 07 27 36.56 +62 55 42.1 b 568
2024-11-29 12:17:53 C 12 31 25.210 +44 31 53.00 V 291
2024-11-29 12:27:36 C 12 31 26.720 +44 31 52.60 V 291
2024-11-29 12:37:17 C 12 31 28.230 +44 31 51.90 V 291
2024-12-09 12:07:57 C 13 10 18.368 +44 16 23.45 V G96
2024-12-09 12:22:27 C 13 10 20.701 +44 16 21.68 V G96
2024-12-09 12:36:58 C 13 10 23.124 +44 16 20.53 V G96
2024-12-09 12:44:29 C 13 10 24.380 +44 16 19.49 V G96
2024-12-19 12:14:01 C 13 50 34.948 +43 39 37.37 V G96
2024-12-19 12:20:49 C 13 50 36.114 +43 39 35.21 V G96
2024-12-19 12:27:37 C 13 50 37.234 +43 39 33.37 V G96
2024-12-19 12:34:27 C 13 50 38.432 +43 39 32.72 V G96
2025-01-20 13:00:30 C 15 57 59.116 +38 39 59.87 V G96
2025-01-20 13:07:16 C 15 58 00.178 +38 39 56.12 V G96
2025-01-20 13:14:02 C 15 58 01.247 +38 39 52.02 V G96
2025-01-20 13:20:47 C 15 58 02.273 +38 39 48.49 V G96
2025-04-30 14:11:15 C 21 21 55.208 -24 16 03.04 X F51
2025-04-30 14:24:16 C 21 21 57.480 -24 16 40.08 X F51
2025-04-30 14:30:46 C 21 21 58.617 -24 16 58.86 X F51