Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/15/2018

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (AQUA)	Time (AQUA)	Lat,Lon (AQUA)	SZA (AQUA )	Distance(km)	Time Diff (sec)
1	03/17/2018	22:15:23	-68.52,-109.87	73.06	03/17/2018	22:16:37	-68.34,-108.90	73.26	44.86	74
2	03/17/2018	23:03:13	77.16, 77.38	97.25	03/17/2018	23:03:13	77.15, 77.27	97.27	2.76	0
3	03/17/2018	23:51:45	-81.17, -77.68	90.22	03/17/2018	23:50:31	-81.56, -78.18	90.04	44.56	74
4	03/20/2018	14:29:45	-76.16, 21.97	82.56	03/20/2018	14:30:37	-76.17, 22.08	82.63	2.93	52
5	03/20/2018	15:20:02	77.36,-166.00	95.92	03/20/2018	15:19:37	77.35,-166.08	95.96	2.00	25
6	03/23/2018	06:46:23	-76.90, 140.52	84.56	03/23/2018	06:46:51	-76.89, 140.41	84.56	2.94	28
7	03/23/2018	07:36:51	77.59, -49.16	94.53	03/23/2018	07:36:01	77.59, -49.23	94.59	1.80	50
8	03/25/2018	22:17:03	62.83, 64.18	109.52	03/25/2018	22:18:16	62.59, 65.58	109.20	76.02	73
9	03/25/2018	23:03:19	-76.84,-103.95	85.56	03/25/2018	23:03:21	-76.85,-103.87	85.58	2.40	2
10	03/25/2018	23:52:34	80.15, 84.45	89.46	03/25/2018	23:51:20	80.36, 83.88	89.57	25.72	74
11	03/28/2018	14:29:36	76.47,-156.92	93.86	03/28/2018	14:30:30	76.47,-156.95	93.83	0.85	54

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/15/2018

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service