412995 (1999 LP28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0906144016 ± 2.51e-08
Semi-major axis (a)1.2191660091 AU ± 2.01e-09
Inclination (i)16.31326161° ± 4.50e-06
Long. of Asc. Node (Ω)87.92173058° ± 5.25e-06
Arg. of Perihelion (ω)307.25985651° ± 3.59e-05
Mean Anomaly (M)95.74018144° ± 2.77e-05
Mean Motion (n)0.7321802457°/day ± 1.81e-09
Perihelion dist (q)1.10869201 AU ± 3.07e-08
Aphelion dist (Q)1.32964001 AU ± 3.07e-08
Orbital Period1.34615252 yr ± 3.33e-09
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.322″
Uncertainty0
Orbit TypeAmor
MOID0.156268 AU
Observations Used261
Oppositions6
Arc Total1999-2023
First Observation Used1999-06-14
Last Observation Used2023-01-09
Observations (298)
Date Type RA Dec Mag Band Observatory
2018-12-16 03:44:39 S 06 00 20.174 +16 43 39.94 V C57
2018-12-16 03:44:39 s 1 +42267.999 0 +341619.85 7930.0 C57
2018-12-16 07:44:39 S 05 59 49.399 +17 01 56.50 V C57
2018-12-16 07:44:39 s 1 +34515.580 0 +348301.15 7890.0 C57
2018-12-16 09:14:39 S 05 59 38.011 +17 08 42.40 V C57
2018-12-16 09:14:39 s 1 +31590.445 0 +350641.11 510.0 C57
2018-12-16 09:44:39 S 05 59 34.368 +17 10 52.68 V C57
2018-12-16 09:44:39 s 1 +30613.488 0 +351401.25 800.0 C57
2018-12-16 10:44:39 S 05 59 27.074 +17 15 30.53 V C57
2018-12-16 10:44:39 s 1 +28656.898 0 +352891.94 1790.0 C57
2018-12-25 23:59:52 C 05 34 02.62 +32 11 00.1 q 160
2018-12-26 00:04:05 C 05 34 02.12 +32 11 14.5 q 160
2018-12-26 00:08:14 C 05 34 01.61 +32 11 28.9 q 160
2018-12-27 00:23:00 C 05 31 22.30 +33 34 26.9 q 160
2018-12-27 00:27:22 C 05 31 21.77 +33 34 41.3 q 160
2018-12-27 00:31:47 C 05 31 21.24 +33 34 55.9 q 160
2018-12-27 09:56:33 C 05 30 21.11 +34 06 41.2 V T05
2018-12-27 10:10:59 C 05 30 19.31 +34 07 28.7 V T05
2018-12-27 10:36:52 C 05 30 16.09 +34 08 53.8 V T05
2018-12-27 10:37:31 C 05 30 16.01 +34 08 55.8 V T05
2019-01-05 10:34:34 C 05 09 20.14 +43 56 44.4 V T05
2019-01-05 10:48:52 C 05 09 18.81 +43 57 14.8 V T05
2019-01-05 11:04:04 C 05 09 17.29 +43 57 46.2 V T05
2019-01-05 11:13:00 C 05 09 16.49 +43 58 04.9 V T05
2019-01-09 02:50:37 C 05 02 58.14 +46 49 25.0 V G96
2019-01-09 02:58:23 C 05 02 57.58 +46 49 38.2 V G96
2019-01-09 03:06:08 C 05 02 56.95 +46 49 53.0 V G96
2019-01-09 03:13:52 C 05 02 56.37 +46 50 06.8 V G96
2019-01-09 10:55:06 C 05 02 23.32 +47 03 37.8 V T05
2019-01-09 11:06:18 C 05 02 22.48 +47 03 56.6 V T05
2019-01-09 11:33:48 C 05 02 20.50 +47 04 41.6 V T05
2019-01-13 10:39:15 C 04 57 25.15 +49 32 08.6 V T05
2019-01-13 10:41:14 C 04 57 25.05 +49 32 10.8 V T05
2019-01-13 10:43:12 C 04 57 24.99 +49 32 14.0 V T05
2019-01-13 10:49:47 C 04 57 24.56 +49 32 22.3 V T05
2019-01-13 10:51:06 C 04 57 24.55 +49 32 23.8 V T05
2019-01-13 10:53:05 C 04 57 24.48 +49 32 26.5 V T05
2019-01-13 11:05:35 C 04 57 23.82 +49 32 42.6 V T05
2019-01-13 11:18:06 C 04 57 23.18 +49 32 59.1 V T05
2019-01-13 11:20:05 C 04 57 23.05 +49 33 02.1 V T05
2019-01-17 08:53:19 C 04 54 32.71 +51 28 49.5 V T05
2019-01-17 09:11:00 C 04 54 32.01 +51 29 07.8 V T05
2019-01-17 09:21:34 C 04 54 31.74 +51 29 19.8 V T05
2019-01-17 09:38:56 C 04 54 31.17 +51 29 37.8 V T05
2019-01-24 03:03:37 C 04 54 11.35 +53 56 42.8 V G96
2019-01-24 03:12:05 C 04 54 11.38 +53 56 49.4 V G96
2019-01-24 03:20:33 C 04 54 11.39 +53 56 55.6 V G96
2019-01-24 03:29:01 C 04 54 11.44 +53 57 02.3 V G96
2019-03-01 03:38:21 C 06 06 35.26 +57 09 28.3 V G96
2019-03-01 03:46:37 C 06 06 36.36 +57 09 26.9 V G96