Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/24/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (LANDSAT-9)	Time (LANDSAT-9)	Lat,Lon (LANDSAT-9)	SZA (LANDSAT-9 )	Distance(km)	Time Diff (sec)
1	11/24/2023	14:16:14	70.42, -38.08	90.89	11/24/2023	14:17:25	70.31, -37.55	90.77	23.14	71
2	11/24/2023	15:06:51	-70.08, 129.77	89.45	11/24/2023	15:06:57	-70.09, 129.76	89.45	0.90	6
3	11/24/2023	15:57:36	70.01, -62.81	90.48	11/24/2023	15:56:24	69.99, -62.74	90.46	3.36	72
4	11/27/2023	06:33:03	70.15, 78.11	91.13	11/27/2023	06:33:58	70.16, 78.10	91.13	0.78	55
5	11/27/2023	07:23:45	-70.07,-114.44	88.95	11/27/2023	07:23:28	-70.05,-114.43	88.97	2.93	17
6	11/27/2023	08:14:15	69.20, 54.13	90.19	11/27/2023	08:13:07	69.28, 52.17	90.27	77.77	68
7	11/29/2023	22:49:56	70.11,-166.04	91.55	11/29/2023	22:50:28	70.13,-166.06	91.58	2.94	32
8	11/29/2023	23:40:38	-70.02, 1.41	88.53	11/29/2023	23:39:58	-70.02, 1.42	88.53	0.50	40
9	12/02/2023	14:16:14	-70.66, 141.56	87.48	12/02/2023	14:17:24	-70.56, 142.80	87.58	47.10	70
10	12/02/2023	15:06:49	70.07, -50.21	91.94	12/02/2023	15:06:58	70.07, -50.27	91.93	2.39	9
11	12/02/2023	15:57:30	-69.98, 117.24	88.15	12/02/2023	15:56:27	-69.96, 117.22	88.17	2.24	63
12	12/05/2023	06:32:57	-70.15,-101.87	87.61	12/05/2023	06:33:59	-70.14,-101.93	87.63	2.92	62
13	12/05/2023	07:23:41	70.04, 65.61	92.28	12/05/2023	07:23:26	70.02, 65.55	92.26	2.99	15
14	12/05/2023	08:14:14	-69.48,-126.24	88.29	12/05/2023	08:13:03	-69.54,-127.49	88.22	49.23	71
15	12/07/2023	22:49:50	-70.13, 13.94	87.31	12/07/2023	22:50:27	-70.11, 13.92	87.34	2.21	37
16	12/07/2023	23:40:34	70.03,-178.59	92.59	12/07/2023	23:39:54	70.00,-178.60	92.56	3.18	40

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/24/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/24/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9