826941 (1998 QK28)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5781738410 ± 6.64e-09
Semi-major axis (a)2.3355901274 AU ± 7.30e-10
Inclination (i)7.86783484° ± 1.80e-06
Long. of Asc. Node (Ω)174.50549940° ± 4.01e-06
Arg. of Perihelion (ω)204.83077895° ± 5.80e-06
Mean Anomaly (M)215.61971282° ± 9.87e-07
Mean Motion (n)0.2761323761°/day ± 1.29e-10
Perihelion dist (q)0.98521301 AU ± 1.55e-08
Aphelion dist (Q)3.68596724 AU ± 1.56e-08
Orbital Period3.56939776 yr ± 1.67e-09
Physical Parameters
H (abs. magnitude)19.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.229″
Uncertainty0
Orbit TypeApollo
MOID0.009181 AU
Observations Used577
Oppositions19
Arc Total1998-2024
First Observation Used1998-08-25
Last Observation Used2024-01-11
Observations (619)
Date Type RA Dec Mag Band Observatory
2023-09-13 07:13:59 C 05 07 06.302 +21 20 52.12 V W68
2023-09-13 07:18:35 C 05 07 08.746 +21 20 37.39 V W68
2023-09-13 07:27:06 C 05 07 13.231 +21 20 10.64 V W68
2023-09-13 07:56:49 C 05 07 28.884 +21 18 34.16 V W68
2023-09-13 11:26:08 C 05 09 21.950 +21 05 30.19 V U52
2023-09-13 11:27:02 C 05 09 22.442 +21 05 26.99 V U52
2023-09-13 11:27:55 C 05 09 22.877 +21 05 24.11 V U52
2023-09-14 02:25:42 C 05 17 13.82 +20 16 25.4 V C23
2023-09-14 02:28:57 C 05 17 15.51 +20 16 15.8 V C23
2023-09-14 02:32:10 C 05 17 17.07 +20 16 05.7 V C23
2023-09-14 14:25:00 C 05 23 13.327 +19 38 42.79 V T05
2023-09-14 14:42:14 C 05 23 21.307 +19 37 47.71 V T05
2023-09-14 14:47:02 C 05 23 23.575 +19 37 33.28 V T05
2023-09-14 14:55:01 C 05 23 27.288 +19 37 08.04 V T05
2023-09-15 09:53:28 C 05 32 26.549 +18 36 54.50 V U52
2023-09-15 09:54:27 C 05 32 26.940 +18 36 50.11 V U52
2023-09-15 09:55:27 C 05 32 27.394 +18 36 46.51 V U52
2023-09-16 03:37:13 C 05 40 14.43 +17 42 47.0 V C23
2023-09-16 03:39:22 C 05 40 15.36 +17 42 40.7 V C23
2023-09-16 03:44:46 C 05 40 17.63 +17 42 24.7 V C23
2023-09-16 11:36:33 C 05 43 36.962 +17 19 22.33 V G96
2023-09-16 11:44:00 C 05 43 39.925 +17 19 00.80 V G96
2023-09-16 11:51:26 C 05 43 42.870 +17 18 39.02 V G96
2023-09-16 11:58:51 C 05 43 45.815 +17 18 17.53 V G96
2023-10-04 02:21:55 B 07 20 57.20 +04 12 13.7 X M45
2023-10-04 02:29:49 B 07 20 58.17 +04 12 05.7 X M45
2023-10-04 02:37:43 B 07 20 59.13 +04 11 56.8 X M45
2023-10-27 05:21:21 S 08 06 15.55 -02 11 25.1 L C51
2023-10-27 08:27:38 S 08 06 24.62 -02 12 46.1 L C51
2023-10-27 14:40:14 S 08 06 42.61 -02 15 27.5 L C51
2023-10-27 16:13:23 S 08 06 47.06 -02 16 07.5 L C51
2023-10-27 19:19:41 S 08 06 55.94 -02 17 27.5 L C51
2023-10-27 20:52:50 S 08 07 00.36 -02 18 07.4 L C51
2023-10-27 22:25:59 S 08 07 04.76 -02 18 47.0 L C51
2023-10-27 23:58:57 S 08 07 09.13 -02 19 26.9 L C51
2023-10-27 23:59:09 S 08 07 09.15 -02 19 26.6 L C51
2023-10-28 01:32:07 S 08 07 13.51 -02 20 06.4 L C51
2023-10-28 03:05:16 S 08 07 17.88 -02 20 45.9 L C51
2023-10-28 04:38:24 S 08 07 22.22 -02 21 25.4 L C51
2023-10-28 07:44:43 S 08 07 30.87 -02 22 43.7 L C51
2023-10-28 13:57:19 S 08 07 48.03 -02 25 19.3 L C51
2023-10-28 17:03:36 S 08 07 56.55 -02 26 36.8 L C51
2023-11-08 11:47:34 C 08 16 32.311 -03 54 58.43 V G96
2023-11-08 11:55:05 C 08 16 32.430 -03 55 00.44 V G96
2023-11-08 12:02:36 C 08 16 32.502 -03 55 01.85 V G96
2023-11-08 12:10:11 C 08 16 32.614 -03 55 03.72 V G96
2023-11-17 13:54:03 C 08 18 37.482 -04 38 26.63 X F51
2023-11-17 14:06:21 C 08 18 37.388 -04 38 28.25 X F51
2023-11-17 14:19:11 C 08 18 37.292 -04 38 29.91 X F51
2023-11-17 14:31:26 C 08 18 37.197 -04 38 31.52 X F51