Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/15/2021

Index	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	09/28/2021	08:29:00	77.86, 28.33	80.85	09/28/2021	08:30:07	77.88, 28.37	80.85	3.02	67
2	09/28/2021	09:19:55	-77.88,-164.24	99.12	09/28/2021	09:20:52	-77.89,-164.36	99.13	2.77	57
3	09/28/2021	10:11:00	77.87, 2.89	80.89	09/28/2021	10:11:37	77.89, 2.98	80.88	3.14	37
4	09/28/2021	11:01:55	-77.89, 170.31	99.09	09/28/2021	11:02:22	-77.89, 170.25	99.10	1.33	27
5	09/28/2021	11:52:59	77.91, -22.34	80.94	09/28/2021	11:53:07	77.89, -22.41	80.92	3.08	8
6	09/28/2021	12:43:55	-77.90, 144.86	99.06	09/28/2021	12:43:52	-77.90, 144.86	99.07	0.48	3
7	09/28/2021	13:34:59	77.92, -47.79	80.97	09/28/2021	13:34:37	77.89, -47.80	80.95	3.34	22
8	09/28/2021	14:25:55	-77.91, 119.41	99.03	09/28/2021	14:25:22	-77.90, 119.47	99.03	1.74	33
9	09/28/2021	15:16:59	77.93, -73.24	81.00	09/28/2021	15:16:08	77.94, -73.40	81.03	3.79	51
10	09/28/2021	16:07:55	-77.92, 93.97	99.00	09/28/2021	16:06:52	-77.90, 94.08	99.00	3.19	63
11	09/28/2021	16:58:52	78.20, -97.13	81.16	09/28/2021	16:57:45	78.22,-100.28	81.44	71.58	67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2021

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/15/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP