2022 SX21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4066443535 ± 3.67e-08
Semi-major axis (a)2.1786571452 AU ± 4.44e-09
Inclination (i)6.02142995° ± 3.25e-06
Long. of Asc. Node (Ω)16.79343604° ± 3.25e-05
Arg. of Perihelion (ω)41.54093304° ± 3.59e-05
Mean Anomaly (M)341.08714245° ± 8.43e-06
Mean Motion (n)0.3064989139°/day ± 9.37e-10
Perihelion dist (q)1.29271852 AU ± 8.00e-08
Aphelion dist (Q)3.06459577 AU ± 8.02e-08
Orbital Period3.21575783 yr ± 9.83e-09
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty0
Orbit TypeAmor
MOID0.312021 AU
Observations Used105
Oppositions11
Arc Total2009-2025
First Observation Used2009-09-24
Last Observation Used2025-09-16
Observations (109)
Date Type RA Dec Mag Band Observatory
2022-11-17 14:43:03 C 07 14 42.412 +37 01 00.35 U F52
2022-11-17 14:57:51 C 07 14 43.469 +37 01 06.86 U F52
2022-11-17 15:12:37 C 07 14 44.532 +37 01 13.22 U F52
2022-11-25 08:13:50 C 07 27 09.986 +38 20 19.68 V G96
2022-11-25 08:21:15 C 07 27 10.357 +38 20 22.99 V G96
2022-11-25 08:28:39 C 07 27 10.735 +38 20 26.20 V G96
2022-11-25 08:36:06 C 07 27 11.099 +38 20 29.36 V G96
2022-12-07 00:54:00 C 07 37 25.98 +40 04 23.8 X C95
2022-12-07 01:09:40 C 07 37 26.26 +40 04 28.1 X C95
2022-12-15 11:18:09 C 07 38 20.692 +41 00 32.29 U F51
2022-12-15 11:36:41 C 07 38 20.399 +41 00 36.66 U F51
2022-12-15 11:57:15 C 07 38 20.078 +41 00 41.46 U F51
2022-12-15 12:15:45 C 07 38 19.786 +41 00 45.64 U F51
2022-12-16 00:04:12 C 07 38 13.795 +41 03 08.86 X B72
2022-12-16 00:08:32 C 07 38 13.730 +41 03 09.68 X B72
2022-12-16 00:12:51 C 07 38 13.630 +41 03 10.80 X B72
2022-12-19 09:10:09 C 07 37 04.459 +41 18 34.31 U I41
2022-12-19 10:46:37 C 07 37 01.990 +41 18 49.10 U I41
2022-12-21 08:30:40 C 07 36 05.460 +41 25 24.71 U I41
2022-12-21 09:23:05 C 07 36 03.881 +41 25 31.80 U I41
2022-12-21 09:46:35 C 07 36 03.161 +41 25 34.72 U I41
2022-12-23 05:26:50 C 07 34 58.710 +41 30 18.36 V 703
2022-12-23 05:34:39 C 07 34 58.440 +41 30 19.01 V 703
2022-12-23 05:50:16 C 07 34 57.817 +41 30 21.71 V 703
2022-12-29 04:06:13 C 07 30 27.50 +41 35 22.4 u H21
2022-12-29 04:09:00 C 07 30 27.41 +41 35 22.3 u H21
2022-12-29 04:11:47 C 07 30 27.31 +41 35 22.1 u H21
2022-12-29 04:15:01 C 07 30 27.16 +41 35 22.0 u H21
2022-12-30 12:19:44 C 07 29 18.45 +41 34 07.7 V D29
2022-12-30 12:21:01 C 07 29 18.37 +41 34 07.3 V D29
2022-12-30 12:40:06 C 07 29 17.65 +41 34 07.7 V D29
2022-12-30 13:00:28 C 07 29 16.88 +41 34 07.6 V D29
2022-12-30 13:01:44 C 07 29 16.73 +41 34 06.9 V D29
2023-01-01 00:54:13 C 07 27 55.747 +41 31 45.34 X B72
2023-01-01 00:58:23 C 07 27 55.486 +41 31 44.18 X B72
2023-01-19 12:48:11 C 07 12 55.90 +39 42 35.8 V D29
2023-01-19 13:42:43 C 07 12 54.39 +39 42 16.3 V D29
2023-01-24 07:42:51 C 07 10 41.717 +38 56 03.33 U F52
2023-01-24 08:00:10 C 07 10 41.363 +38 55 56.19 U F52
2023-01-24 08:17:31 C 07 10 41.006 +38 55 49.04 U F52
2023-01-24 08:34:54 C 07 10 40.654 +38 55 41.72 U F52
2023-02-13 05:37:40 C 07 12 34.272 +35 12 43.27 V G96
2023-02-13 05:45:16 C 07 12 34.427 +35 12 39.53 V G96
2023-02-13 05:52:53 C 07 12 34.571 +35 12 35.93 V G96
2023-02-13 06:00:27 C 07 12 34.690 +35 12 32.04 V G96
2025-08-24 09:11:52 C 21 49 17.382 -23 56 03.91 X F51
2025-08-24 09:28:45 C 21 49 16.355 -23 56 06.72 X F51
2025-08-24 09:45:38 C 21 49 15.329 -23 56 09.49 X F51
2025-08-24 10:02:30 C 21 49 14.309 -23 56 12.01 X F51
2025-08-28 08:37:40 C 21 43 46.827 -24 09 30.12 X F51