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: 8/8/2023
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 08/10/2023 05:37:05 71.14, 90.84 55.54 08/10/2023 05:37:41 71.16, 90.88 55.55 2.61 36
2 08/10/2023 06:27:47 -71.05,-101.70 124.55 08/10/2023 06:27:06 -71.06,-101.62 124.54 2.78 41
3 08/12/2023 17:40:23 -71.63, 89.18 123.20 08/12/2023 17:41:33 -71.49, 90.40 123.40 45.69 70
4 08/12/2023 18:30:59 71.11,-102.59 56.25 08/12/2023 18:31:01 71.12,-102.53 56.26 2.98 2
5 08/12/2023 19:21:40 -70.97, 64.96 123.89 08/12/2023 19:20:27 -70.97, 64.88 123.87 2.88 73
6 08/15/2023 06:34:08 -71.14,-103.44 122.95 08/15/2023 06:34:58 -71.16,-103.49 122.94 2.90 50
7 08/15/2023 07:24:53 71.08, 63.96 57.00 08/15/2023 07:24:21 71.06, 64.02 56.98 3.14 32
8 08/17/2023 18:37:34 71.94,-105.68 58.69 08/17/2023 18:38:41 71.83,-103.41 58.48 79.36 67
9 08/17/2023 19:28:02 -71.12, 63.11 122.18 08/17/2023 19:28:17 -71.13, 63.11 122.18 0.72 15
10 08/17/2023 20:18:46 71.01,-129.40 57.73 08/17/2023 20:17:40 71.03,-129.39 57.74 1.39 66
11 08/20/2023 07:31:13 71.21, 62.16 58.72 08/20/2023 07:32:09 71.22, 62.25 58.72 3.35 56
12 08/20/2023 08:21:54 -71.05,-130.26 121.43 08/20/2023 08:21:35 -71.06,-130.35 121.42 3.19 19

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_NPP_TERRA_20230808.jpg

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

Historial Predications of SNOs between NPP and TERRA