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: 4/3/2021
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 04/05/2021 01:40:06 -68.59, -26.65 117.61 04/05/2021 01:41:09 -68.61, -26.64 117.60 1.94 63
2 04/05/2021 02:30:50 68.46, 140.82 62.25 04/05/2021 02:30:37 68.45, 140.80 62.23 2.17 13
3 04/05/2021 03:21:24 -67.95, -51.21 118.29 04/05/2021 03:20:13 -68.00, -52.09 118.22 37.28 71
4 04/07/2021 17:57:01 -68.56, 89.15 118.66 04/07/2021 17:57:37 -68.54, 89.15 118.68 1.52 36
5 04/07/2021 18:47:45 68.43,-103.37 61.20 04/07/2021 18:47:04 68.43,-103.34 61.20 1.24 41
6 04/10/2021 09:23:21 68.93, 37.10 60.74 04/10/2021 09:24:32 68.80, 37.71 60.60 28.57 71
7 04/10/2021 10:13:57 -68.52,-155.04 119.69 04/10/2021 10:14:05 -68.53,-154.99 119.69 2.16 8
8 04/10/2021 11:04:40 68.34, 12.50 60.12 04/10/2021 11:03:33 68.36, 12.45 60.13 2.66 67
9 04/13/2021 01:40:11 68.58, 153.33 59.40 04/13/2021 01:41:04 68.56, 153.29 59.37 3.15 53
10 04/13/2021 02:30:52 -68.44, -39.17 120.76 04/13/2021 02:30:34 -68.46, -39.21 120.74 2.32 18
11 04/13/2021 03:21:22 67.56, 129.24 58.34 04/13/2021 03:20:14 67.61, 127.45 58.41 76.07 68
12 04/15/2021 17:57:07 68.55, -90.88 58.41 04/15/2021 17:57:32 68.53, -90.87 58.39 2.43 25
13 04/15/2021 18:47:48 -68.41, 76.63 121.75 04/15/2021 18:47:02 -68.43, 76.64 121.73 2.66 46

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2021
SNOs_Map_NOAA-20_TERRA_20210403.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/03/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA