Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/23/2024 19:19:10 -71.52, 63.86 88.94 01/23/2024 19:19:56 -71.50, 63.78 88.96 3.29 46
2 01/23/2024 20:09:55 71.45,-128.72 90.99 01/23/2024 20:09:17 71.46,-128.63 91.00 3.31 38
3 01/26/2024 07:22:20 71.55, 63.01 90.50 01/26/2024 07:23:08 71.58, 63.06 90.51 3.18 48
4 01/26/2024 08:13:02 -71.47,-129.52 89.60 01/26/2024 08:12:33 -71.47,-129.46 89.59 2.28 29
5 01/28/2024 19:25:27 -71.57, 62.20 90.11 01/28/2024 19:26:24 -71.56, 62.19 90.14 1.28 57
6 01/28/2024 20:16:11 71.46,-130.29 89.76 01/28/2024 20:15:46 71.45,-130.33 89.75 2.05 25
7 01/31/2024 07:28:35 71.58, 61.41 89.23 01/31/2024 07:29:34 71.60, 61.42 89.24 2.88 59
8 01/31/2024 08:19:17 -71.49,-131.12 90.88 01/31/2024 08:18:59 -71.52,-131.07 90.86 3.38 18
9 02/02/2024 19:31:42 -71.61, 60.57 91.45 02/02/2024 19:32:49 -71.59, 60.56 91.48 2.56 67
10 02/02/2024 20:22:26 71.51,-131.93 88.44 02/02/2024 20:22:10 71.52,-131.90 88.44 1.55 16
11 02/02/2024 21:12:55 -70.74, 36.70 92.40 02/02/2024 21:11:47 -70.78, 34.61 92.24 76.72 68
12 02/05/2024 07:34:50 71.59, 59.83 87.80 02/05/2024 07:35:59 71.61, 59.76 87.80 2.80 69
13 02/05/2024 08:25:33 -71.55,-132.78 92.26 02/05/2024 08:25:24 -71.53,-132.72 92.29 3.17 9

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/23/2024
SNOs_Map_NOAA-21_TERRA_20240123.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/23/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA