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: 11/8/2023

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	11/08/2023	14:16:13	70.21, -37.73	86.71	11/08/2023	14:17:20	70.20, -37.69	86.69	2.10	67
2	11/08/2023	15:06:54	-70.08, 129.79	93.42	11/08/2023	15:06:50	-70.08, 129.78	93.42	0.44	4
3	11/08/2023	15:57:33	69.69, -62.32	86.20	11/08/2023	15:56:21	69.76, -63.03	86.27	28.65	72
4	11/11/2023	06:33:07	70.15, 78.13	87.41	11/11/2023	06:33:50	70.16, 78.13	87.41	1.11	43
5	11/11/2023	07:23:49	-70.07,-114.43	92.67	11/11/2023	07:23:20	-70.05,-114.39	92.69	2.83	29
6	11/13/2023	21:59:31	-71.01, 25.20	91.02	11/13/2023	22:00:38	-70.94, 27.53	91.09	84.82	67
7	11/13/2023	22:50:00	70.10,-166.03	88.08	11/13/2023	22:50:18	70.12,-166.04	88.10	1.82	18
8	11/13/2023	23:40:42	-70.02, 1.41	92.00	11/13/2023	23:39:48	-70.01, 1.44	92.01	1.60	54
9	11/16/2023	14:16:10	-70.19, 142.29	91.16	11/16/2023	14:17:19	-70.19, 142.31	91.16	0.52	69
10	11/16/2023	15:06:54	70.07, -50.21	88.74	11/16/2023	15:06:46	70.08, -50.21	88.74	0.64	8
11	11/16/2023	15:57:31	-69.72, 117.63	91.61	11/16/2023	15:56:19	-69.81, 117.04	91.53	24.22	72
12	11/19/2023	06:33:04	-70.17,-101.91	90.53	11/19/2023	06:33:46	-70.15,-101.86	90.55	3.22	42
13	11/19/2023	07:23:48	70.06, 65.58	89.37	11/19/2023	07:23:13	70.04, 65.62	89.34	2.96	35
14	11/21/2023	21:59:25	70.74,-154.34	90.64	11/21/2023	22:00:34	70.65,-152.86	90.55	55.37	69
15	11/21/2023	22:49:57	-70.12, 13.95	89.98	11/21/2023	22:50:12	-70.11, 13.98	89.99	1.47	15
16	11/21/2023	23:40:41	70.00,-178.57	89.92	11/21/2023	23:39:39	69.99,-178.54	89.90	1.79	62

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/8/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/08/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9