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: 3/27/2023
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 03/28/2023 05:16:53 70.49, 96.53 67.60 03/28/2023 05:17:12 70.49, 96.46 67.59 2.64 19
2 03/28/2023 06:07:35 -70.39, -95.99 112.52 03/28/2023 06:06:38 -70.39, -96.04 112.53 1.94 57
3 03/30/2023 17:20:13 -70.95, 94.98 112.90 03/30/2023 17:21:24 -70.80, 95.82 113.10 35.16 71
4 03/30/2023 18:10:50 70.48, -96.94 66.59 03/30/2023 18:10:50 70.51, -96.94 66.62 3.07 0
5 03/30/2023 19:01:30 -70.28, 70.71 113.64 03/30/2023 19:00:18 -70.30, 70.40 113.60 11.89 72
6 04/02/2023 06:14:04 -70.59, -97.90 114.28 04/02/2023 06:15:06 -70.61, -97.90 114.27 2.44 62
7 04/02/2023 07:04:48 70.48, 69.58 65.60 04/02/2023 07:04:29 70.48, 69.58 65.61 0.37 19
8 04/02/2023 07:55:15 -69.59,-121.74 115.35 04/02/2023 07:54:08 -69.66,-123.91 115.19 84.67 67
9 04/04/2023 19:08:02 -70.59, 68.60 115.25 04/04/2023 19:08:44 -70.59, 68.64 115.26 1.54 42
10 04/04/2023 19:58:45 70.44,-123.84 64.58 04/04/2023 19:58:07 70.47,-123.87 64.61 3.26 38
11 04/07/2023 08:01:59 -70.56,-124.83 116.25 04/07/2023 08:02:21 -70.58,-124.80 116.23 2.37 22
12 04/07/2023 08:52:43 70.46, 42.64 63.64 04/07/2023 08:51:44 70.46, 42.69 63.64 1.76 59
13 04/09/2023 20:05:18 70.86,-126.12 63.13 04/09/2023 20:06:29 70.80,-125.55 63.04 21.89 71
14 04/09/2023 20:55:56 -70.54, 41.72 117.22 04/09/2023 20:55:58 -70.52, 41.69 117.24 2.17 2
15 04/09/2023 21:46:36 70.23,-150.48 62.45 04/09/2023 21:45:23 70.29,-150.98 62.53 19.87 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/27/2023
SNOs_Map_NOAA-20_TERRA_20230327.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/27/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA