Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/14/2018

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	01/15/2018	02:30:54	-69.07, -39.95	89.84	01/15/2018	02:32:03	-69.00, -38.42	89.94	61.15	69
2	01/15/2018	03:21:26	68.31, 128.37	89.37	01/15/2018	03:21:41	68.29, 128.33	89.35	2.56	15
3	01/15/2018	04:12:07	-68.16, -64.13	90.79	01/15/2018	04:11:11	-68.18, -64.16	90.77	2.10	56
4	01/17/2018	18:47:37	-68.41, 76.70	91.03	01/17/2018	18:48:43	-68.41, 76.72	91.04	0.91	66
5	01/17/2018	19:38:20	68.24,-115.78	88.79	01/17/2018	19:38:11	68.24,-115.84	88.80	2.63	9
6	01/17/2018	20:28:57	-67.88, 52.00	91.59	01/17/2018	20:27:45	-67.91, 51.41	91.53	24.91	72
7	01/20/2018	11:04:31	-68.34,-167.45	91.66	01/20/2018	11:05:14	-68.32,-167.51	91.68	3.20	43
8	01/20/2018	11:55:15	68.22, 0.01	88.22	01/20/2018	11:54:41	68.21, -0.00	88.21	1.82	34
9	01/23/2018	02:30:55	69.01, 140.11	88.45	01/23/2018	02:32:05	68.90, 141.45	88.30	54.89	70
10	01/23/2018	03:21:26	-68.32, -51.66	92.27	01/23/2018	03:21:44	-68.30, -51.66	92.30	3.14	18
11	01/23/2018	04:12:09	68.16, 115.86	87.55	01/23/2018	04:11:11	68.18, 115.84	87.58	2.50	58
12	01/25/2018	18:47:38	68.41,-103.32	87.18	01/25/2018	18:48:42	68.43,-103.26	87.19	3.48	64
13	01/25/2018	19:38:19	-68.25, 64.19	92.99	01/25/2018	19:38:13	-68.27, 64.19	92.97	2.27	6
14	01/25/2018	20:28:57	67.82,-127.95	86.56	01/25/2018	20:27:45	67.87,-128.64	86.64	29.32	72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/14/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service