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: 8/25/2021
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 08/26/2021 23:59:03 -68.78, -1.78 121.37 08/26/2021 23:59:54 -68.76, -1.74 121.39 2.24 51
2 08/27/2021 00:49:47 68.65, 165.70 58.51 08/27/2021 00:49:21 68.65, 165.77 58.52 2.71 26
3 08/27/2021 01:40:13 -67.71, -25.79 122.43 08/27/2021 01:39:05 -67.76, -27.66 122.35 78.92 68
4 08/29/2021 15:25:30 69.67, -54.58 60.48 08/29/2021 15:26:37 69.53, -52.51 60.31 81.80 67
5 08/29/2021 16:15:55 -68.68, 114.12 120.53 08/29/2021 16:16:20 -68.70, 114.06 120.51 3.25 25
6 08/29/2021 17:06:40 68.61, -78.47 59.41 08/29/2021 17:05:47 68.59, -78.44 59.39 2.74 53
7 09/01/2021 07:42:08 68.78, 62.45 60.52 09/01/2021 07:43:16 68.79, 62.42 60.53 2.07 68
8 09/01/2021 08:32:50 -68.69,-130.12 119.55 09/01/2021 08:32:46 -68.69,-130.08 119.56 1.99 4
9 09/01/2021 09:23:29 68.30, 37.70 60.06 09/01/2021 09:22:17 68.34, 37.15 60.12 23.08 72
10 09/03/2021 23:59:02 68.74, 178.27 61.46 09/03/2021 23:59:42 68.77, 178.27 61.49 3.43 40
11 09/04/2021 00:49:43 -68.60, -14.23 118.67 09/04/2021 00:49:13 -68.61, -14.29 118.66 2.91 30
12 09/06/2021 15:25:23 -69.40, 125.81 116.88 09/06/2021 15:26:33 -69.31, 127.20 117.00 55.47 70
13 09/06/2021 16:15:56 68.70, -65.91 62.42 09/06/2021 16:16:09 68.68, -65.95 62.40 2.41 13
14 09/06/2021 17:06:38 -68.61, 101.52 117.67 09/06/2021 17:05:39 -68.59, 101.56 117.69 3.18 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/25/2021
SNOs_Map_NOAA-20_TERRA_20210825.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/25/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA