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
2023-08-16 22:10:27 C 22 37 29.20 +19 57 32.6 V G34
2023-08-16 23:39:12 B 22 37 47.37 +20 00 03.3 X M45
2023-08-16 23:46:38 B 22 37 48.94 +20 00 15.5 X M45
2023-08-16 23:54:04 B 22 37 50.50 +20 00 27.7 X M45
2023-08-17 01:24:14 C 22 38 10.13 +20 02 56.8 X K83
2023-08-17 01:27:13 C 22 38 10.75 +20 03 01.8 X K83
2023-08-17 01:30:18 C 22 38 11.41 +20 03 06.7 X K83
2023-08-17 21:26:49 C 22 42 48.58 +20 36 16.0 X L99
2023-08-17 21:30:04 C 22 42 49.32 +20 36 21.8 X L99
2023-08-17 21:33:19 C 22 42 50.09 +20 36 27.1 X L99
2023-08-17 21:36:34 C 22 42 50.82 +20 36 32.6 X L99
2023-08-17 21:39:49 C 22 42 51.58 +20 36 38.0 X L99
2023-08-18 23:12:34 B 22 49 13.128 +21 20 41.07 X B72
2023-08-18 23:15:45 B 22 49 13.913 +21 20 46.57 X B72
2023-08-18 23:18:56 B 22 49 14.698 +21 20 52.34 X B72
2023-08-19 00:02:19 B 22 49 25.46 +21 22 07.0 V L65
2023-08-19 00:06:43 B 22 49 26.56 +21 22 14.9 V L65
2023-08-19 00:10:52 B 22 49 27.59 +21 22 22.1 V L65
2023-08-19 00:53:06 C 22 49 37.33 +21 23 41.8 X M45
2023-08-19 01:00:02 C 22 49 39.07 +21 23 53.8 X M45
2023-08-19 01:05:18 C 22 49 40.38 +21 24 02.8 X M45
2023-08-19 11:52:06 C 22 52 33.869 +21 43 36.44 V T05
2023-08-19 11:56:39 C 22 52 35.030 +21 43 44.62 V T05
2023-08-19 12:47:11 C 22 52 47.950 +21 45 13.90 V T05
2023-08-19 12:55:06 C 22 52 49.994 +21 45 27.65 V T05
2023-08-19 20:39:10 C 22 55 01.86 +21 58 52.7 M32
2023-08-19 20:41:46 C 22 55 02.56 +21 58 57.6 M32
2023-08-19 20:44:19 C 22 55 03.26 +21 59 02.3 M32
2023-08-19 20:46:54 C 22 55 03.96 +21 59 07.0 M32
2023-08-19 20:49:30 C 22 55 04.66 +21 59 11.8 M32
2023-08-19 23:39:33 B 22 55 50.55 +22 04 26.0 X M45
2023-08-19 23:42:36 C 22 55 51.76 +22 04 28.5 X G02
2023-08-19 23:45:16 B 22 55 52.11 +22 04 36.5 X M45
2023-08-19 23:48:56 C 22 55 53.48 +22 04 40.0 X G02
2023-08-19 23:50:47 B 22 55 53.61 +22 04 46.4 X M45
2023-08-19 23:55:15 C 22 55 55.19 +22 04 51.5 X G02
2023-08-20 00:01:30 B 22 55 57.87 +22 05 06.7 V I93
2023-08-20 00:06:50 B 22 55 59.31 +22 05 16.4 V I93
2023-08-20 00:12:10 B 22 56 00.76 +22 05 26.2 V I93
2023-08-20 00:27:17 C 22 56 04.944 +22 05 50.03 X Z43
2023-08-20 00:34:04 C 22 56 06.787 +22 06 02.56 X Z43
2023-08-20 00:40:12 C 22 56 08.462 +22 06 13.79 X Z43
2023-08-20 00:46:08 C 22 56 10.073 +22 06 24.48 X Z43
2023-08-20 21:23:52 C 23 02 17.78 +22 44 17.2 V G33
2023-08-20 21:28:00 C 23 02 19.02 +22 44 25.3 V G33
2023-08-20 21:40:02 C 23 02 21.74 +22 44 52.2 X L99
2023-08-20 21:42:38 C 23 02 22.14 +22 44 55.9 X L99
2023-08-20 21:45:14 C 23 02 23.22 +22 45 02.6 X L99
2023-08-21 00:02:26 B 23 03 04.95 +22 49 17.2 V L65
2023-08-21 00:06:49 B 23 03 06.27 +22 49 25.4 V L65