Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/2/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	08/03/2023	09:03:09	70.91, 38.97	53.44	08/03/2023	09:03:53	70.89, 39.02	53.41	2.74	44
2	08/03/2023	09:53:50	-70.76,-153.48	126.71	08/03/2023	09:53:19	-70.75,-153.54	126.72	2.92	31
3	08/05/2023	21:06:32	-71.77, 36.68	124.97	08/05/2023	21:07:38	-71.70, 39.28	125.17	91.06	66
4	08/05/2023	21:57:00	70.84,-154.39	54.04	08/05/2023	21:57:15	70.83,-154.44	54.03	2.13	15
5	08/05/2023	22:47:42	-70.74, 13.08	126.06	08/05/2023	22:46:40	-70.74, 13.08	126.05	0.25	62
6	08/08/2023	10:00:08	-70.93,-155.32	125.18	08/08/2023	10:01:13	-70.91,-155.35	125.21	2.79	65
7	08/08/2023	10:50:52	70.83, 12.16	54.73	08/08/2023	10:50:36	70.80, 12.15	54.70	3.55	16
8	08/08/2023	11:41:21	-70.05,-179.29	126.09	08/08/2023	11:40:12	-70.10, 178.80	125.94	72.83	69
9	08/10/2023	22:53:59	-70.87, 11.31	124.51	08/10/2023	22:54:33	-70.90, 11.29	124.49	3.26	34
10	08/10/2023	23:44:43	70.77, 178.78	55.40	08/10/2023	23:43:56	70.79, 178.78	55.43	2.16	47
11	08/13/2023	10:57:13	71.24, 9.91	56.63	08/13/2023	10:58:24	71.13, 10.62	56.47	28.46	71
12	08/13/2023	11:47:50	-70.87, 177.84	123.75	08/13/2023	11:47:52	-70.87, 177.88	123.76	1.65	2
13	08/13/2023	12:38:30	70.57, -14.35	55.94	08/13/2023	12:37:18	70.60, -14.87	56.00	19.33	72
14	08/15/2023	23:50:59	70.93, 176.95	57.08	08/15/2023	23:51:47	70.90, 176.92	57.04	3.35	48
15	08/16/2023	00:41:41	-70.83, -15.56	123.02	08/16/2023	00:41:12	-70.81, -15.57	123.04	2.29	29

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/2/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/02/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA