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: 11/19/2023

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	11/19/2023	06:33:05	-70.19,-101.94	90.51	11/19/2023	06:33:54	-70.17,-101.87	90.53	3.51	49
2	11/19/2023	07:23:49	70.06, 65.57	89.37	11/19/2023	07:23:21	70.07, 65.63	89.38	2.77	28
3	11/19/2023	08:14:13	-69.03,-125.62	91.65	11/19/2023	08:13:07	-69.08,-128.08	91.61	97.63	66
4	11/21/2023	22:49:58	-70.11, 13.96	89.99	11/21/2023	22:50:27	-70.10, 13.90	90.00	2.54	29
5	11/21/2023	23:40:42	69.98,-178.54	89.89	11/21/2023	23:39:54	70.00,-178.60	89.91	3.08	48
6	11/24/2023	14:16:14	70.43, -38.08	90.89	11/24/2023	14:17:25	70.33, -37.52	90.79	23.20	71
7	11/24/2023	15:06:51	-70.08, 129.77	89.46	11/24/2023	15:06:58	-70.06, 129.72	89.48	2.82	7
8	11/24/2023	15:57:35	69.96, -62.73	90.43	11/24/2023	15:56:25	69.96, -62.79	90.43	2.08	70
9	11/27/2023	06:33:03	70.15, 78.13	91.13	11/27/2023	06:33:59	70.16, 78.10	91.14	2.20	56
10	11/27/2023	07:23:45	-70.06,-114.42	88.96	11/27/2023	07:23:29	-70.06,-114.41	88.96	0.56	16
11	11/27/2023	08:14:16	69.25, 54.07	90.24	11/27/2023	08:13:08	69.29, 52.18	90.28	74.52	68
12	11/29/2023	22:49:57	70.14,-166.09	91.59	11/29/2023	22:50:30	70.14,-166.06	91.59	1.32	33
13	11/29/2023	23:40:39	-70.05, 1.37	88.50	11/29/2023	23:40:00	-70.04, 1.43	88.51	2.76	39
14	12/02/2023	14:16:17	-70.77, 141.37	87.36	12/02/2023	14:17:26	-70.65, 142.92	87.49	58.56	69
15	12/02/2023	15:06:50	70.08, -50.23	91.95	12/02/2023	15:07:01	70.10, -50.24	91.96	1.60	11
16	12/02/2023	15:57:32	-69.99, 117.23	88.14	12/02/2023	15:56:31	-70.00, 117.25	88.13	1.30	61

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/19/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/19/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9