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
2023-09-06 22:24:23 C 03 20 28.60 +28 58 33.9 V C23
2023-09-06 22:29:47 C 03 20 33.06 +28 58 22.5 V C23
2023-09-06 22:34:05 C 03 20 36.65 +28 58 13.9 V C23
2023-09-07 09:22:13 C 03 29 25.920 +28 36 06.16 V W68
2023-09-07 09:28:06 C 03 29 30.545 +28 35 52.19 V W68
2023-09-07 09:47:33 C 03 29 45.881 +28 35 05.93 V W68
2023-09-07 09:55:05 C 03 29 51.871 +28 34 47.50 V W68
2023-09-08 01:17:08 C 03 42 19.20 +27 54 06.7 V C23
2023-09-08 01:21:26 C 03 42 22.56 +27 53 55.7 V C23
2023-09-08 01:24:41 C 03 42 25.17 +27 53 47.3 V C23
2023-09-08 01:52:25 B 03 42 46.234 +27 52 34.86 V L65
2023-09-08 01:54:58 B 03 42 48.238 +27 52 28.09 V L65
2023-09-08 01:57:23 B 03 42 50.122 +27 52 21.72 V L65
2023-09-08 03:32:25 C 03 44 03.238 +27 48 18.07 X G19
2023-09-08 03:34:32 C 03 44 04.913 +27 48 14.87 X G19
2023-09-08 13:39:08 C 03 51 59.854 +27 21 31.54 V T05
2023-09-08 13:41:57 C 03 52 01.939 +27 21 23.83 V T05
2023-09-08 13:46:30 C 03 52 05.342 +27 21 11.52 V T05
2023-09-08 13:53:48 C 03 52 10.790 +27 20 51.29 V T05
2023-09-08 22:05:20 C 03 58 29.01 +26 56 26.1 X L99
2023-09-08 22:08:01 C 03 58 31.09 +26 56 18.6 X L99
2023-09-08 22:10:31 C 03 58 32.96 +26 56 12.2 X L99
2023-09-09 11:52:09 C 04 08 42.185 +26 16 05.12 V U52
2023-09-09 11:52:30 C 04 08 42.434 +26 16 03.90 V U52
2023-09-09 11:52:52 C 04 08 42.749 +26 16 03.04 V U52
2023-09-10 10:05:20 C 04 24 30.154 +25 06 35.03 V U52
2023-09-10 10:06:05 C 04 24 30.655 +25 06 32.80 V U52
2023-09-10 10:06:49 C 04 24 31.094 +25 06 29.84 V U52
2023-09-10 13:32:17 C 04 26 51.014 +24 56 10.03 V T05
2023-09-10 13:32:56 C 04 26 51.475 +24 56 08.88 V T05
2023-09-10 13:37:29 C 04 26 54.379 +24 55 54.08 V T05
2023-09-10 13:40:05 C 04 26 56.165 +24 55 45.37 V T05
2023-09-10 13:53:10 C 04 27 04.711 +24 55 04.66 V T05
2023-09-10 13:58:02 C 04 27 07.891 +24 54 49.18 V T05
2023-09-10 14:05:53 C 04 27 12.974 +24 54 24.44 V T05
2023-09-11 09:03:22 C 04 39 44.945 +23 51 50.94 V U52
2023-09-11 09:04:07 C 04 39 45.451 +23 51 47.23 V U52
2023-09-11 09:04:54 C 04 39 46.001 +23 51 45.04 V U52
2023-09-11 22:27:10 C 04 48 07.78 +23 07 21.4 M32
2023-09-11 22:30:10 C 04 48 09.58 +23 07 11.2 M32
2023-09-11 22:33:10 C 04 48 11.40 +23 07 01.0 M32
2023-09-11 22:36:10 C 04 48 13.23 +23 06 51.4 M32
2023-09-11 22:39:10 C 04 48 15.06 +23 06 41.2 M32
2023-09-11 23:06:43 C 04 48 31.32 +23 05 14.3 X L99
2023-09-11 23:11:13 C 04 48 34.01 +23 05 00.4 X L99
2023-09-11 23:15:43 C 04 48 36.79 +23 04 45.1 X L99
2023-09-12 13:45:40 C 04 57 14.568 +22 17 33.18 V T05
2023-09-12 13:50:17 C 04 57 17.131 +22 17 18.13 V T05
2023-09-12 13:58:09 C 04 57 21.533 +22 16 53.40 V T05
2023-09-12 14:15:26 C 04 57 31.198 +22 15 56.02 V T05