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
2023-11-21 14:02:11 C 08 17 59.658 -04 47 37.90 X F52
2023-11-21 14:19:56 C 08 17 59.350 -04 47 38.98 X F52
2023-11-21 14:37:41 C 08 17 59.040 -04 47 40.10 X F52
2023-11-21 14:55:28 C 08 17 58.725 -04 47 41.18 X F52
2023-12-09 13:52:21 C 08 03 56.992 -04 00 37.50 X F52
2023-12-09 14:09:17 C 08 03 56.027 -04 00 32.54 X F52
2023-12-09 14:26:11 C 08 03 55.056 -04 00 27.59 X F52
2023-12-09 14:43:04 C 08 03 54.093 -04 00 22.56 X F52
2023-12-16 11:49:39 C 07 54 24.444 -03 00 14.26 V T08
2023-12-16 11:53:39 C 07 54 24.202 -03 00 12.74 V T08
2023-12-16 11:57:38 C 07 54 23.914 -03 00 12.17 V T08
2023-12-16 12:05:17 C 07 54 23.366 -03 00 07.96 V T08
2024-01-03 11:26:40 C 07 25 49.565 +01 08 40.49 V T05
2024-01-03 11:31:14 C 07 25 49.322 +01 08 41.93 V T05
2024-01-03 11:39:57 C 07 25 48.684 +01 08 48.66 V T05
2024-01-03 11:54:27 C 07 25 47.734 +01 09 00.00 V T05
2024-01-11 22:56:48 B 07 13 49.140 +03 29 42.54 X L87
2024-01-11 23:05:36 B 07 13 48.590 +03 29 48.84 X L87
2024-01-11 23:14:24 B 07 13 48.089 +03 29 55.18 X L87