Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2023

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	08/01/2023	09:19:04	71.92, 33.80	54.00	08/01/2023	09:20:10	71.79, 36.34	53.74	88.93	66
2	08/01/2023	10:09:30	-70.99,-157.23	127.00	08/01/2023	10:09:48	-71.00,-157.28	126.99	2.03	18
3	08/01/2023	11:00:14	70.89, 10.25	52.91	08/01/2023	10:59:11	70.89, 10.21	52.91	1.73	63
4	08/03/2023	22:12:43	71.08,-158.17	53.74	08/03/2023	22:13:44	71.10,-158.14	53.75	2.71	61
5	08/03/2023	23:03:25	-70.98, 9.31	126.36	08/03/2023	23:03:10	-70.96, 9.29	126.38	1.68	15
6	08/03/2023	23:53:53	70.03, 178.13	52.65	08/03/2023	23:52:47	70.08, 175.66	52.82	93.79	66
7	08/06/2023	11:06:37	71.02, 8.45	54.35	08/06/2023	11:07:06	71.04, 8.39	54.37	2.95	29
8	08/06/2023	11:57:20	-70.96, 175.85	125.70	08/06/2023	11:56:31	-70.95, 175.91	125.71	2.65	49
9	08/08/2023	23:09:51	-71.26, 7.23	124.69	08/08/2023	23:11:02	-71.22, 7.65	124.76	15.81	71
10	08/09/2023	00:00:32	71.01, 174.97	55.06	08/09/2023	00:00:27	71.00, 174.97	55.04	1.32	5
11	08/09/2023	00:51:08	-70.59, -17.02	125.38	08/09/2023	00:49:57	-70.64, -17.92	125.29	33.60	71
12	08/11/2023	12:03:41	-71.05, 174.11	124.18	08/11/2023	12:04:24	-71.05, 174.03	124.19	3.12	43
13	08/11/2023	12:54:25	70.96, -18.42	55.74	08/11/2023	12:53:47	70.94, -18.48	55.72	3.28	38
14	08/14/2023	00:07:02	71.58, 172.39	57.14	08/14/2023	00:08:12	71.48, 173.71	56.98	47.82	70
15	08/14/2023	00:57:36	-71.05, -19.38	123.42	08/14/2023	00:57:43	-71.06, -19.30	123.41	2.87	7

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/31/2023

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/31/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA