Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/21/2023

Index	Date (FY3D)	Time (FY3D)	Lat,Lon (FY3D)	SZA (FY3D )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	02/21/2023	08:21:36	-72.87,-125.51	96.59	02/21/2023	08:21:55	-72.87,-125.57	96.59	2.16	19
2	02/21/2023	09:12:21	72.79, 41.97	83.32	02/21/2023	09:11:18	72.77, 41.91	83.30	3.28	63
3	02/23/2023	20:25:48	72.90,-126.57	82.53	02/23/2023	20:26:22	72.91,-126.63	82.54	2.46	34
4	02/23/2023	21:16:32	-72.85, 40.85	97.54	02/23/2023	21:15:47	-72.87, 40.94	97.52	3.63	45
5	02/26/2023	08:29:59	-72.96,-127.72	98.34	02/26/2023	08:30:51	-72.98,-127.64	98.33	3.37	52
6	02/26/2023	09:20:44	72.88, 39.76	81.57	02/26/2023	09:20:14	72.87, 39.81	81.56	2.10	30
7	02/28/2023	20:34:10	72.96,-128.73	80.72	02/28/2023	20:35:18	72.95,-128.83	80.70	3.60	68
8	02/28/2023	21:24:54	-72.91, 38.68	99.35	02/28/2023	21:24:43	-72.92, 38.75	99.35	2.16	11
9	02/28/2023	22:15:24	72.07,-152.28	79.77	02/28/2023	22:14:19	72.10,-155.08	79.86	95.81	65
10	03/03/2023	08:38:29	-73.50,-130.96	99.68	03/03/2023	08:39:38	-73.39,-129.10	99.83	60.36	69
11	03/03/2023	09:29:04	72.93, 37.65	79.71	03/03/2023	09:29:08	72.90, 37.59	79.68	3.39	4
12	03/03/2023	10:19:47	-72.83,-154.83	100.41	03/03/2023	10:18:34	-72.82,-154.92	100.41	3.10	73
13	03/05/2023	21:33:13	-72.94, 36.62	101.25	03/05/2023	21:33:36	-72.95, 36.53	101.24	2.96	23
14	03/05/2023	22:23:58	72.85,-155.89	78.65	03/05/2023	22:22:58	72.87,-155.94	78.68	2.79	60

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/21/2023

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/21/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA