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: 11/1/2023

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	11/03/2023	06:33:05	-70.15,-101.84	94.97	11/03/2023	06:33:47	-70.15,-101.86	94.96	1.01	42
2	11/03/2023	07:23:49	70.02, 65.66	84.92	11/03/2023	07:23:14	70.05, 65.63	84.95	3.31	35
3	11/05/2023	21:59:26	70.66,-154.20	86.36	11/05/2023	22:00:36	70.56,-153.00	86.27	45.62	70
4	11/05/2023	22:49:59	-70.10, 13.99	94.19	11/05/2023	22:50:12	-70.12, 13.98	94.18	1.69	13
5	11/05/2023	23:40:44	70.03,-178.59	85.76	11/05/2023	23:39:39	70.01,-178.52	85.73	3.45	65
6	11/08/2023	14:16:12	70.15, -37.64	86.65	11/08/2023	14:17:08	70.15, -37.70	86.65	2.30	56
7	11/08/2023	15:06:54	-70.07, 129.81	93.43	11/08/2023	15:06:38	-70.04, 129.78	93.46	3.00	16
8	11/08/2023	15:57:25	69.25, -61.69	85.77	11/08/2023	15:56:17	69.27, -63.63	85.78	76.48	68
9	11/11/2023	06:33:07	70.13, 78.16	87.38	11/11/2023	06:33:32	70.15, 78.20	87.40	2.75	25
10	11/11/2023	07:23:49	-70.04,-114.39	92.70	11/11/2023	07:23:02	-70.04,-114.32	92.70	2.34	47
11	11/13/2023	21:59:18	-70.23, 26.46	91.80	11/13/2023	22:00:29	-70.22, 26.56	91.81	4.00	71
12	11/13/2023	22:50:01	70.06,-165.97	88.04	11/13/2023	22:49:57	70.05,-166.03	88.03	2.60	4
13	11/13/2023	23:40:41	-69.87, 1.64	92.15	11/13/2023	23:39:28	-69.89, 1.37	92.13	10.57	73

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/1/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/01/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9