Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/12/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/12/2023 17:40:23 -71.62, 89.20 123.22 08/12/2023 17:41:33 -71.51, 90.43 123.38 44.76 70
2 08/12/2023 18:30:59 71.09,-102.56 56.23 08/12/2023 18:31:02 71.09,-102.57 56.24 0.95 3
3 08/12/2023 19:21:40 -70.95, 64.99 123.91 08/12/2023 19:20:27 -70.99, 64.92 123.86 4.90 73
4 08/15/2023 06:34:09 -71.18,-103.50 122.92 08/15/2023 06:34:58 -71.19,-103.44 122.91 2.91 49
5 08/15/2023 07:24:53 71.06, 64.00 56.98 08/15/2023 07:24:22 71.04, 63.99 56.96 2.00 31
6 08/17/2023 18:37:34 71.97,-105.73 58.72 08/17/2023 18:38:40 71.88,-103.33 58.53 83.43 66
7 08/17/2023 19:28:01 -71.10, 63.15 122.20 08/17/2023 19:28:17 -71.12, 63.09 122.18 2.86 16
8 08/17/2023 20:18:46 71.04,-129.45 57.75 08/17/2023 20:17:40 71.02,-129.39 57.74 2.83 66
9 08/20/2023 07:31:13 71.18, 62.21 58.69 08/20/2023 07:32:11 71.18, 62.19 58.69 1.11 58
10 08/20/2023 08:21:55 -71.08,-130.31 121.40 08/20/2023 08:21:36 -71.08,-130.33 121.41 1.06 19
11 08/22/2023 20:25:07 71.17,-131.25 59.52 08/22/2023 20:25:29 71.17,-131.19 59.52 2.48 22
12 08/22/2023 21:15:49 -71.07, 36.23 120.58 08/22/2023 21:14:54 -71.06, 36.30 120.58 2.53 55
13 08/25/2023 08:28:16 -71.21,-132.12 119.59 08/25/2023 08:29:24 -71.23,-132.10 119.58 2.19 68
14 08/25/2023 09:19:00 71.11, 35.36 60.32 08/25/2023 09:18:47 71.13, 35.41 60.34 2.81 13

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/12/2023
SNOs_Map_NPP_TERRA_20230812.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/12/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA