606939 (2019 SD3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1997081725 ± 6.67e-08
Semi-major axis (a)1.5622477234 AU ± 1.05e-08
Inclination (i)19.00016408° ± 5.12e-06
Long. of Asc. Node (Ω)191.15661594° ± 5.77e-06
Arg. of Perihelion (ω)137.53259753° ± 1.68e-05
Mean Anomaly (M)72.24939137° ± 1.68e-05
Mean Motion (n)0.5047628984°/day ± 5.07e-09
Perihelion dist (q)1.25025409 AU ± 1.04e-07
Aphelion dist (Q)1.87424136 AU ± 1.05e-07
Orbital Period1.95265200 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty0
Orbit TypeAmor
MOID0.284426 AU
Observations Used130
Oppositions6
Arc Total2011-2023
First Observation Used2011-04-21
Last Observation Used2023-10-22
Observations (131)
Date Type RA Dec Mag Band Observatory
2019-09-24 01:27:52 C 21 51 31.09 +11 56 46.8 q H36
2019-09-24 01:45:14 C 21 51 32.28 +11 56 01.0 q H36
2019-09-24 01:51:54 C 21 51 32.74 +11 55 43.6 q H36
2019-09-24 21:13:39 C 21 52 57.45 +11 04 34.1 V L01
2019-09-24 21:17:03 C 21 52 57.68 +11 04 25.2 V L01
2019-09-24 21:19:19 C 21 52 57.83 +11 04 18.8 V L01
2019-09-24 21:21:35 C 21 52 57.98 +11 04 13.3 V L01
2019-09-25 01:20:35 C 21 53 16.79 +10 53 46.4 u H21
2019-09-25 01:25:53 C 21 53 17.18 +10 53 32.2 u H21
2019-09-26 04:03:00 C 21 55 16.17 +09 43 47.1 V H21
2019-09-26 04:24:19 C 21 55 17.65 +09 42 52.0 V H21
2019-09-26 04:33:18 C 21 55 18.30 +09 42 27.9 V H21
2019-10-01 04:21:31 C 22 04 43.25 +04 38 59.5 V G96
2019-10-01 04:29:02 C 22 04 43.80 +04 38 41.0 V G96
2019-10-01 04:36:33 C 22 04 44.34 +04 38 22.7 V G96
2019-10-01 04:44:04 C 22 04 44.91 +04 38 04.7 V G96
2019-10-02 06:02:21 C 22 06 48.30 +03 36 54.0 V I52
2019-10-02 06:05:28 C 22 06 48.52 +03 36 46.7 V I52
2019-10-02 06:07:16 C 22 06 48.66 +03 36 42.6 V I52
2019-10-02 06:10:40 C 22 06 48.92 +03 36 34.1 V I52
2019-10-06 02:31:47 C 22 14 33.45 +00 04 55.9 u 807
2019-10-06 02:49:20 C 22 14 34.81 +00 04 17.2 u 807
2019-10-16 06:50:56 C 22 36 07.712 -07 36 54.06 V F52
2019-10-19 03:02:23 C 22 42 18.80 -09 18 03.1 u 807
2019-10-19 03:14:11 C 22 42 19.82 -09 18 19.5 u 807
2019-10-19 03:25:36 C 22 42 20.82 -09 18 35.3 u 807
2019-10-21 07:24:26 C 22 47 06.517 -10 28 23.18 V F52
2019-10-21 07:42:02 C 22 47 08.073 -10 28 45.58 V F52
2019-10-25 04:48:00 C 22 55 42.476 -12 16 57.30 V T12
2019-10-25 04:51:21 C 22 55 42.769 -12 17 00.93 V T12
2019-10-25 04:54:43 C 22 55 43.060 -12 17 04.38 V T12
2019-10-29 06:49:25 C 23 04 45.187 -13 49 51.44 V F52
2019-10-29 07:06:10 C 23 04 46.641 -13 50 05.02 V F52
2019-10-29 07:39:45 C 23 04 49.544 -13 50 33.69 V F52
2019-11-29 06:14:53 C 00 12 44.038 -17 10 41.96 V F51
2019-11-29 06:45:12 C 00 12 46.695 -17 10 37.55 V F51
2021-07-16 11:58:45 C 23 30 12.572 +37 19 58.91 V F51
2021-07-16 12:13:07 C 23 30 14.029 +37 20 06.25 V F51
2021-07-16 12:27:30 C 23 30 15.478 +37 20 13.24 V F51
2021-07-16 12:41:56 C 23 30 16.940 +37 20 20.62 V F51
2021-08-21 12:16:34 C 00 54 49.716 +36 58 27.38 V F52
2021-08-22 11:48:26 C 00 56 42.218 +36 41 53.79 V F51
2021-08-22 12:06:26 C 00 56 43.483 +36 41 41.29 V F51
2021-08-25 11:45:49 C 01 02 11.416 +35 44 26.32 V F51
2021-08-25 11:57:02 C 01 02 12.189 +35 44 16.87 V F51
2021-08-31 15:08:42 C 01 12 09.241 +33 12 13.79 V F51
2021-09-01 14:57:14 C 01 13 35.785 +32 43 00.02 V F51
2021-09-03 08:09:18 C 01 15 59.71 +31 49 09.8 V G96
2021-09-03 08:16:52 C 01 16 00.06 +31 48 59.5 V G96
2021-09-03 08:26:59 C 01 16 00.57 +31 48 46.1 V G96