2022 DK4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3400181828 ± 2.57e-04
Semi-major axis (a)1.6916559812 AU ± 7.83e-04
Inclination (i)18.58303511° ± 6.63e-03
Long. of Asc. Node (Ω)0.34714967° ± 6.28e-03
Arg. of Perihelion (ω)121.02292076° ± 1.17e-02
Mean Anomaly (M)261.07507284° ± 4.36e-01
Mean Motion (n)0.4479651236°/day ± 3.11e-04
Perihelion dist (q)1.11646219 AU ± 6.75e-04
Aphelion dist (Q)2.26684977 AU ± 1.14e-03
Orbital Period2.20022995 yr ± 1.53e-03
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty3
Orbit TypeAmor
MOID0.225629 AU
Observations Used40
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-26
Last Observation Used2022-03-28
Observations (40)
Date Type RA Dec Mag Band Observatory
2022-02-26 05:51:00 C 05 53 09.50 +63 04 24.1 V V00
2022-02-26 05:58:55 C 05 53 12.31 +63 04 07.2 V V00
2022-02-26 06:06:47 C 05 53 14.90 +63 03 50.0 V V00
2022-02-26 06:14:40 C 05 53 17.56 +63 03 33.1 V V00
2022-02-26 08:06:30 C 05 53 56.16 +62 59 28.3 V V00
2022-02-26 08:07:32 C 05 53 56.48 +62 59 26.0 V V00
2022-02-26 08:08:33 C 05 53 56.83 +62 59 24.0 V V00
2022-02-27 05:35:11 C 06 01 21.04 +62 13 17.5 V 291
2022-02-27 05:54:36 C 06 01 27.41 +62 12 33.6 V 291
2022-02-27 06:14:09 C 06 01 33.86 +62 11 49.3 V 291
2022-02-28 00:02:07 C 06 07 29.98 +61 31 49.0 V 033
2022-02-28 00:06:52 C 06 07 31.49 +61 31 38.2 V 033
2022-02-28 00:11:36 C 06 07 33.03 +61 31 27.0 V 033
2022-02-28 01:05:41 C 06 07 53.26 +61 29 41.2 u H21
2022-02-28 01:24:11 C 06 07 59.15 +61 28 59.5 u H21
2022-02-28 01:40:04 C 06 08 04.16 +61 28 23.4 u H21
2022-03-01 00:25:43 C 06 15 21.31 +60 35 25.0 V 033
2022-03-01 00:30:23 C 06 15 22.76 +60 35 13.3 V 033
2022-03-01 00:35:02 C 06 15 24.30 +60 35 02.3 V 033
2022-03-01 00:40:04 C 06 15 25.90 +60 34 50.9 V 033
2022-03-01 04:57:22 C 06 16 47.59 +60 25 02.1 o 291
2022-03-01 05:11:14 C 06 16 51.78 +60 24 28.6 o 291
2022-03-01 05:25:12 C 06 16 56.02 +60 23 54.9 o 291
2022-03-02 01:21:18 C 06 23 06.17 +59 35 59.2 u H21
2022-03-02 01:29:45 C 06 23 08.61 +59 35 38.9 u H21
2022-03-02 01:42:06 C 06 23 12.19 +59 35 08.3 u H21
2022-03-10 02:54:15 C 07 13 18.17 +50 57 02.6 V V06
2022-03-10 03:03:23 C 07 13 20.14 +50 56 36.6 V V06
2022-03-10 03:12:31 C 07 13 22.03 +50 56 10.5 V V06
2022-03-23 06:45:42 C 08 09 39.00 +35 34 38.1 V V06
2022-03-23 06:49:25 C 08 09 39.51 +35 34 26.9 V V06
2022-03-25 06:05:38 C 08 16 22.52 +33 21 21.2 V V06
2022-03-25 06:09:20 C 08 16 23.15 +33 21 10.2 V V06
2022-03-27 06:06:48 C 08 22 52.91 +31 09 14.1 V V00
2022-03-27 06:16:11 C 08 22 54.09 +31 08 48.3 V V00
2022-03-27 06:25:30 C 08 22 55.27 +31 08 22.6 V V00
2022-03-27 06:34:50 C 08 22 56.46 +31 07 57.2 V V00
2022-03-28 02:19:35 C 08 25 32.66 +30 14 38.9 u H21
2022-03-28 02:26:50 C 08 25 33.55 +30 14 19.5 u H21
2022-03-28 02:36:54 C 08 25 34.83 +30 13 52.3 u H21