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: 10/31/2023

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	10/31/2023	14:16:10	-70.20, 142.32	95.77	10/31/2023	14:17:20	-70.21, 142.33	95.76	1.72	70
2	10/31/2023	15:06:54	70.07, -50.18	84.12	10/31/2023	15:06:48	70.06, -50.25	84.10	2.92	6
3	10/31/2023	15:57:32	-69.78, 117.57	96.16	10/31/2023	15:56:20	-69.83, 117.07	96.12	20.26	72
4	11/03/2023	06:33:04	-70.14,-101.83	94.97	11/03/2023	06:33:46	-70.16,-101.85	94.96	1.99	42
5	11/03/2023	07:23:49	70.07, 65.58	84.97	11/03/2023	07:23:13	70.06, 65.64	84.95	2.83	36
6	11/05/2023	21:59:26	70.66,-154.20	86.36	11/05/2023	22:00:36	70.56,-153.00	86.27	45.50	70
7	11/05/2023	22:49:59	-70.10, 14.00	94.19	11/05/2023	22:50:12	-70.12, 13.99	94.17	2.66	13
8	11/05/2023	23:40:44	70.03,-178.59	85.75	11/05/2023	23:39:39	70.01,-178.52	85.74	3.07	65
9	11/08/2023	14:16:12	70.15, -37.64	86.65	11/08/2023	14:17:08	70.16, -37.69	86.65	2.34	56
10	11/08/2023	15:06:54	-70.06, 129.81	93.44	11/08/2023	15:06:38	-70.05, 129.78	93.46	2.42	16
11	11/08/2023	15:57:25	69.25, -61.69	85.77	11/08/2023	15:56:17	69.27, -63.63	85.78	76.43	68
12	11/11/2023	06:33:07	70.13, 78.16	87.38	11/11/2023	06:33:32	70.15, 78.20	87.40	2.71	25
13	11/11/2023	07:23:49	-70.04,-114.38	92.70	11/11/2023	07:23:02	-70.04,-114.32	92.70	2.36	47
14	11/13/2023	21:59:17	-70.23, 26.46	91.80	11/13/2023	22:00:28	-70.22, 26.56	91.82	4.14	71
15	11/13/2023	22:50:00	70.07,-165.98	88.05	11/13/2023	22:49:56	70.05,-166.04	88.03	2.93	4
16	11/13/2023	23:40:40	-69.87, 1.64	92.15	11/13/2023	23:39:27	-69.89, 1.37	92.13	10.47	73

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/31/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 10/31/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9