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: 12/7/2023

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	12/07/2023	22:49:49	-70.12, 13.97	87.33	12/07/2023	22:50:23	-70.12, 13.95	87.33	1.03	34
2	12/07/2023	23:40:33	69.99,-178.54	92.55	12/07/2023	23:39:50	70.02,-178.55	92.58	3.01	43
3	12/10/2023	14:16:05	70.52, -38.20	93.35	12/10/2023	14:17:15	70.41, -37.38	93.22	32.77	70
4	12/10/2023	15:06:40	-70.06, 129.83	87.12	12/10/2023	15:06:49	-70.07, 129.77	87.11	2.52	9
5	12/10/2023	15:57:24	69.94, -62.69	92.77	12/10/2023	15:56:16	69.97, -62.74	92.79	3.23	68
6	12/13/2023	06:32:51	70.16, 78.14	93.19	12/13/2023	06:33:45	70.16, 78.16	93.20	1.10	54
7	12/13/2023	07:23:33	-70.07,-114.40	86.90	12/13/2023	07:23:15	-70.05,-114.37	86.92	2.25	18
8	12/13/2023	08:14:02	69.16, 54.23	92.18	12/13/2023	08:12:55	69.22, 52.15	92.28	82.50	67
9	12/15/2023	22:49:43	70.12,-166.03	93.32	12/15/2023	22:50:11	70.11,-166.01	93.31	1.00	28
10	12/15/2023	23:40:25	-70.03, 1.43	86.78	12/15/2023	23:39:41	-70.00, 1.46	86.80	2.87	44
11	12/18/2023	14:15:55	-70.41, 142.00	86.29	12/18/2023	14:17:07	-70.32, 142.53	86.39	22.40	72
12	12/18/2023	15:06:35	70.09, -50.20	93.40	12/18/2023	15:06:36	70.09, -50.15	93.39	2.21	1
13	12/18/2023	15:57:17	-70.00, 117.26	86.71	12/18/2023	15:56:06	-69.99, 117.34	86.72	3.13	71

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/7/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/07/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9