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: 9/29/2023

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	09/29/2023	14:16:18	-70.23, 142.31	107.42	09/29/2023	14:17:12	-70.24, 142.38	107.42	2.57	54
2	09/29/2023	15:07:01	70.07, -50.13	72.44	09/29/2023	15:06:40	70.07, -50.21	72.44	3.04	21
3	09/29/2023	15:57:30	-69.29, 118.33	108.34	09/29/2023	15:56:22	-69.31, 116.38	108.31	76.79	68
4	10/02/2023	06:33:08	-70.20,-101.87	106.41	10/02/2023	06:33:44	-70.18,-101.84	106.44	3.19	36
5	10/02/2023	07:23:51	70.05, 65.68	73.45	10/02/2023	07:23:11	70.07, 65.65	73.47	2.58	40
6	10/04/2023	21:59:28	70.87,-154.46	75.29	10/04/2023	22:00:36	70.78,-152.70	75.19	65.03	68
7	10/04/2023	22:49:58	-70.14, 14.02	105.44	10/04/2023	22:50:16	-70.13, 13.97	105.45	1.71	18
8	10/04/2023	23:40:42	70.03,-178.52	74.47	10/04/2023	23:39:43	70.02,-178.54	74.46	1.72	59
9	10/07/2023	14:16:07	70.23, -37.66	75.67	10/07/2023	14:17:17	70.21, -37.68	75.64	2.89	70
10	10/07/2023	15:06:49	-70.13, 129.81	104.42	10/07/2023	15:06:47	-70.11, 129.81	104.45	2.74	2
11	10/07/2023	15:57:29	69.82, -62.41	75.28	10/07/2023	15:56:16	69.88, -62.86	75.35	18.54	73
12	10/10/2023	06:32:57	70.18, 78.19	76.64	10/10/2023	06:33:47	70.19, 78.18	76.65	1.14	50
13	10/10/2023	07:23:39	-70.08,-114.34	103.45	10/10/2023	07:23:17	-70.09,-114.33	103.44	1.46	22
14	10/10/2023	08:14:06	69.08, 54.43	75.57	10/10/2023	08:13:00	69.09, 51.96	75.58	97.97	66
15	10/12/2023	22:49:46	70.15,-165.97	77.62	10/12/2023	22:50:16	70.14,-166.01	77.61	1.52	30
16	10/12/2023	23:40:28	-70.04, 1.51	102.48	10/12/2023	23:39:46	-70.04, 1.48	102.48	0.90	42

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/29/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 09/29/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9