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
2023-08-21 00:10:58 B 23 03 07.50 +22 49 33.3 V L65
2023-08-21 00:47:33 B 23 03 18.377 +22 50 45.28 X K87
2023-08-21 00:48:19 B 23 03 18.631 +22 50 46.61 X K87
2023-08-21 00:49:06 B 23 03 18.871 +22 50 48.66 X K87
2023-08-21 10:41:54 C 23 06 27.653 +23 09 55.80 V T05
2023-08-21 10:44:30 C 23 06 28.442 +23 10 00.80 V T05
2023-08-21 11:32:02 C 23 06 42.910 +23 11 31.45 V T05
2023-08-21 11:41:18 C 23 06 45.732 +23 11 49.20 V T05
2023-08-21 20:56:04 C 23 09 50.42 +23 28 53.1 M32
2023-08-21 20:58:14 C 23 09 51.14 +23 28 57.5 M32
2023-08-21 21:00:48 C 23 09 51.93 +23 29 02.6 M32
2023-08-21 21:02:58 C 23 09 52.66 +23 29 06.7 M32
2023-08-21 21:04:26 C 23 09 53.14 +23 29 09.7 M32
2023-08-21 21:05:30 C 23 09 53.50 +23 29 11.7 M32
2023-08-22 00:32:53 B 23 11 01.380 +23 35 52.66 X K87
2023-08-22 00:33:35 B 23 11 01.642 +23 35 53.84 X K87
2023-08-22 00:34:18 B 23 11 01.858 +23 35 55.64 X K87
2023-08-22 20:23:28 C 23 18 03.15 +24 14 19.4 M32
2023-08-22 20:24:31 C 23 18 03.53 +24 14 21.7 M32
2023-08-22 20:26:15 C 23 18 04.14 +24 14 24.9 M32
2023-08-22 20:27:17 C 23 18 04.52 +24 14 27.3 M32
2023-08-22 20:30:04 C 23 18 05.49 +24 14 32.8 M32
2023-08-22 20:31:06 C 23 18 05.87 +24 14 34.9 M32
2023-08-22 20:32:09 C 23 18 06.25 +24 14 36.9 M32
2023-08-22 20:33:11 C 23 18 06.60 +24 14 39.4 M32
2023-08-22 20:33:32 C 23 18 06.76 +24 14 39.9 M32
2023-08-23 00:03:37 C 23 19 22.22 +24 21 36.9 V 196
2023-08-23 00:20:33 C 23 19 28.26 +24 22 10.3 V 196
2023-08-23 00:38:47 C 23 19 34.78 +24 22 46.4 V 196
2023-08-23 10:43:38 C 23 23 24.773 +24 43 11.71 V T05
2023-08-23 10:46:15 C 23 23 25.718 +24 43 17.04 V T05
2023-08-23 10:50:54 C 23 23 27.427 +24 43 26.36 V T05
2023-08-23 11:41:32 C 23 23 45.950 +24 45 07.38 V T05
2023-08-23 21:17:30 C 23 27 35.06 +25 03 34.4 M32
2023-08-23 21:19:23 C 23 27 35.80 +25 03 37.9 M32
2023-08-23 21:21:16 C 23 27 36.55 +25 03 42.8 M32
2023-08-23 21:23:09 C 23 27 37.27 +25 03 45.9 M32
2023-08-23 21:24:44 C 23 27 37.88 +25 03 49.5 M32
2023-08-23 21:26:37 C 23 27 38.61 +25 03 53.2 M32
2023-08-23 21:42:58 C 23 27 44.58 +25 04 25.6 X L99
2023-08-23 21:43:40 C 23 27 44.72 +25 04 26.6 X L99
2023-08-23 21:44:22 C 23 27 45.04 +25 04 28.1 X L99
2023-08-24 00:35:53 B 23 28 53.165 +25 10 12.72 X K87
2023-08-24 00:37:08 B 23 28 53.633 +25 10 15.38 X K87
2023-08-24 00:38:21 B 23 28 54.156 +25 10 18.01 X K87
2023-08-24 04:32:00 C 23 30 29.28 +25 19 23.8 q Y16
2023-08-24 04:33:11 C 23 30 29.68 +25 19 26.9 q Y16
2023-08-24 04:34:24 C 23 30 30.14 +25 19 28.3 q Y16
2023-08-24 10:15:40 C 23 32 52.386 +25 29 44.73 V U68
2023-08-24 10:21:19 C 23 32 54.667 +25 29 55.89 V U68