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: 12/19/2018

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	12/19/2018	19:38:00	68.22,-115.83	91.52	12/19/2018	19:38:13	68.22,-115.88	91.53	2.04	13
2	12/19/2018	20:28:42	-68.14, 51.59	88.56	12/19/2018	20:27:43	-68.12, 51.63	88.59	3.00	59
3	12/22/2018	11:04:13	-68.32,-167.51	88.36	12/22/2018	11:05:16	-68.31,-167.55	88.38	2.53	63
4	12/22/2018	11:54:57	68.20, -0.04	91.52	12/22/2018	11:54:43	68.19, -0.04	91.51	0.20	14
5	12/22/2018	12:45:31	-67.68, 167.92	89.01	12/22/2018	12:44:19	-67.75, 167.08	88.93	36.32	72
6	12/25/2018	03:21:10	-68.30, -51.71	88.42	12/25/2018	03:21:46	-68.28, -51.70	88.44	2.39	36
7	12/25/2018	04:11:54	68.17, 115.76	91.46	12/25/2018	04:11:13	68.16, 115.80	91.44	2.39	41
8	12/27/2018	18:47:30	68.69,-103.78	91.89	12/27/2018	18:48:41	68.57,-103.10	91.76	30.33	71
9	12/27/2018	19:38:05	-68.22, 64.15	88.59	12/27/2018	19:38:15	-68.25, 64.14	88.57	2.89	10
10	12/27/2018	20:28:49	68.10,-128.38	91.29	12/27/2018	20:27:42	68.13,-128.36	91.32	3.20	67
11	12/30/2018	11:04:20	68.30, 12.51	91.34	12/30/2018	11:05:15	68.31, 12.46	91.36	2.57	55
12	12/30/2018	11:55:02	-68.20, 179.95	88.76	12/30/2018	11:54:45	-68.21, 179.98	88.75	2.04	17
13	12/30/2018	12:45:33	67.38, -11.73	90.41	12/30/2018	12:44:24	67.42, -13.29	90.47	66.72	69
14	01/02/2019	03:21:17	68.28, 128.30	91.13	01/02/2019	03:21:45	68.27, 128.30	91.12	0.53	28
15	01/02/2019	04:11:58	-68.13, -64.19	89.04	01/02/2019	04:11:16	-68.12, -64.25	89.04	2.39	42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/19/2018

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/19/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service