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: 8/19/2023
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 08/20/2023 07:31:13 71.18, 62.22 58.69 08/20/2023 07:32:11 71.18, 62.17 58.68 1.51 58
2 08/20/2023 08:21:55 -71.09,-130.32 121.40 08/20/2023 08:21:35 -71.11,-130.27 121.37 3.39 20
3 08/22/2023 20:25:07 71.17,-131.25 59.52 08/22/2023 20:25:29 71.15,-131.21 59.50 2.19 22
4 08/22/2023 21:15:48 -71.02, 36.31 120.62 08/22/2023 21:14:54 -71.04, 36.26 120.60 2.31 54
5 08/25/2023 08:28:16 -71.22,-132.13 119.58 08/25/2023 08:29:24 -71.19,-132.16 119.62 3.11 68
6 08/25/2023 09:19:00 71.12, 35.36 60.33 08/25/2023 09:18:47 71.10, 35.36 60.31 1.19 13
7 08/25/2023 10:09:30 -70.39,-156.14 120.43 08/25/2023 10:08:22 -70.44,-157.98 120.30 68.65 68
8 08/27/2023 21:22:09 -71.17, 34.48 118.76 08/27/2023 21:22:41 -71.17, 34.46 118.76 0.80 32
9 08/27/2023 22:12:53 71.07,-158.04 61.15 08/27/2023 22:12:04 71.08,-158.02 61.17 1.89 49
10 08/30/2023 09:25:20 71.28, 33.49 62.24 08/30/2023 09:26:32 71.24, 33.57 62.19 5.28 72
11 08/30/2023 10:16:01 -71.12,-158.93 117.91 08/30/2023 10:15:57 -71.13,-158.95 117.91 1.15 4
12 08/30/2023 11:06:37 70.61, 9.24 61.56 08/30/2023 11:05:27 70.65, 7.98 61.65 46.65 70
13 09/01/2023 22:19:12 71.19,-159.84 63.06 09/01/2023 22:19:48 71.22,-159.81 63.08 3.21 36
14 09/01/2023 23:09:54 -71.08, 7.66 117.05 09/01/2023 23:09:13 -71.11, 7.68 117.02 3.03 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/19/2023
SNOs_Map_NPP_TERRA_20230819.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/19/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA