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: 5/27/2023

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	05/27/2023	05:43:29	70.37, 90.63	49.03	05/27/2023	05:43:37	70.38, 90.70	49.04	2.57	8
2	05/27/2023	06:34:11	-70.28,-101.91	131.07	05/27/2023	06:33:07	-70.26,-101.84	131.08	3.19	64
3	05/29/2023	21:09:37	-70.43, 39.01	131.33	05/29/2023	21:10:40	-70.43, 39.01	131.33	0.80	63
4	05/29/2023	22:00:21	70.32,-153.51	48.55	05/29/2023	22:00:07	70.33,-153.50	48.57	1.49	14
5	05/29/2023	22:50:55	-69.80, 14.59	131.99	05/29/2023	22:49:44	-69.83, 13.43	131.93	44.58	71
6	06/01/2023	13:26:29	-70.38, 154.86	131.77	06/01/2023	13:27:10	-70.37, 154.79	131.78	2.83	41
7	06/01/2023	14:17:13	70.27, -37.67	48.12	06/01/2023	14:16:37	70.26, -37.72	48.12	2.30	36
8	06/04/2023	04:52:51	71.07, 102.19	48.62	06/04/2023	04:53:59	70.99, 103.97	48.50	64.73	68
9	06/04/2023	05:43:21	-70.34, -89.30	132.14	06/04/2023	05:43:39	-70.34, -89.38	132.14	2.93	18
10	06/04/2023	06:34:05	70.23, 78.16	47.75	06/04/2023	06:33:06	70.23, 78.11	47.75	2.24	59
11	06/06/2023	21:09:31	70.46,-141.04	47.70	06/06/2023	21:10:36	70.45,-140.98	47.68	2.27	65
12	06/06/2023	22:00:13	-70.35, 26.44	132.41	06/06/2023	22:00:06	-70.35, 26.51	132.42	2.46	7
13	06/06/2023	22:50:50	69.88,-165.53	47.10	06/06/2023	22:49:39	69.91,-166.48	47.15	36.44	71
14	06/09/2023	13:26:22	70.38, -25.14	47.38	06/09/2023	13:27:05	70.38, -25.20	47.37	2.43	43
15	06/09/2023	14:17:04	-70.27, 142.34	132.74	06/09/2023	14:16:35	-70.28, 142.29	132.73	2.31	29

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/27/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/27/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9