2022 SY28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3109742123 ± 2.26e-04
Semi-major axis (a)1.5539903282 AU ± 5.82e-04
Inclination (i)7.88031381° ± 4.90e-03
Long. of Asc. Node (Ω)359.90380889° ± 1.10e-03
Arg. of Perihelion (ω)35.09432808° ± 1.96e-03
Mean Anomaly (M)208.47543800° ± 3.21e-01
Mean Motion (n)0.5087914551°/day ± 2.86e-04
Perihelion dist (q)1.07073941 AU ± 5.33e-04
Aphelion dist (Q)2.03724125 AU ± 8.40e-04
Orbital Period1.93719111 yr ± 1.09e-03
Physical Parameters
H (abs. magnitude)25.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty3
Orbit TypeAmor
MOID0.093059 AU
Observations Used28
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-20
Last Observation Used2022-10-04
Observations (28)
Date Type RA Dec Mag Band Observatory
2022-09-20 08:51:09 C 23 12 21.697 -10 42 51.41 V F52
2022-09-20 09:20:36 C 23 12 19.822 -10 41 39.25 V F52
2022-09-26 08:49:25 C 23 05 47.723 -04 02 28.14 V F52
2022-09-26 09:05:59 C 23 05 46.656 -04 01 36.54 V F52
2022-09-26 09:22:37 C 23 05 45.564 -04 00 44.36 V F52
2022-09-26 09:39:18 C 23 05 44.442 -03 59 52.40 V F52
2022-09-29 07:02:11 C 23 02 45.986 -00 13 41.43 U F51
2022-09-29 07:40:23 C 23 02 43.629 -00 11 31.55 U F51
2022-09-29 07:59:22 C 23 02 42.429 -00 10 27.06 U F51
2022-09-29 10:32:55 C 23 02 32.761 -00 01 43.03 V F52
2022-09-29 10:33:50 C 23 02 32.709 -00 01 40.18 V F52
2022-09-30 00:36:34 C 23 02 02.56 +00 47 51.3 V 807
2022-09-30 00:49:52 C 23 02 01.76 +00 48 37.2 V 807
2022-09-30 01:03:11 C 23 02 01.04 +00 49 23.9 V 807
2022-09-30 02:21:35 C 23 01 56.35 +00 53 56.5 V 807
2022-09-30 02:30:44 C 23 01 55.81 +00 54 28.5 V 807
2022-09-30 02:39:52 C 23 01 55.25 +00 55 00.1 V 807
2022-09-30 09:42:05 C 23 01 36.212 +01 18 29.91 V 568
2022-10-02 06:49:43 C 22 59 53.591 +04 00 25.97 U F51
2022-10-02 07:07:46 C 22 59 52.549 +04 01 32.58 U F51
2022-10-02 07:25:26 C 22 59 51.525 +04 02 37.34 U F51
2022-10-02 07:43:21 C 22 59 50.467 +04 03 43.47 U F51
2022-10-03 03:26:38 C 22 59 06.21 +05 16 18.8 u H21
2022-10-03 03:39:51 C 22 59 05.47 +05 17 07.8 u H21
2022-10-03 03:59:36 C 22 59 04.40 +05 18 21.2 u H21
2022-10-04 03:18:38 C 22 58 15.96 +06 46 11.9 u H21
2022-10-04 03:26:34 C 22 58 15.50 +06 46 41.8 u H21
2022-10-04 03:41:11 C 22 58 14.73 +06 47 37.1 u H21