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: 9/23/2023
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 09/24/2023 14:10:37 -71.98, 140.90 107.56 09/24/2023 14:11:45 -71.84, 142.90 107.74 70.81 68
2 09/24/2023 15:01:09 71.26, -50.50 71.71 09/24/2023 15:01:17 71.24, -50.42 71.69 3.42 8
3 09/24/2023 15:51:50 -71.11, 117.08 108.43 09/24/2023 15:50:43 -71.09, 117.00 108.45 3.45 67
4 09/27/2023 03:04:16 -71.29, -51.34 107.29 09/27/2023 03:05:05 -71.31, -51.29 107.28 2.45 49
5 09/27/2023 03:55:00 71.20, 116.14 72.63 09/27/2023 03:54:28 71.18, 116.17 72.62 2.04 32
6 09/29/2023 15:07:34 71.81, -53.05 74.22 09/29/2023 15:08:43 71.74, -51.56 74.12 52.66 69
7 09/29/2023 15:58:07 -71.24, 115.28 106.36 09/29/2023 15:58:16 -71.23, 115.26 106.38 1.96 9
8 09/29/2023 16:48:51 71.15, -77.25 73.56 09/29/2023 16:47:38 71.14, -77.20 73.56 1.60 73
9 10/02/2023 04:01:16 71.30, 114.38 74.68 10/02/2023 04:02:00 71.28, 114.39 74.66 2.18 44
10 10/02/2023 04:51:58 -71.20, -78.12 105.42 10/02/2023 04:51:25 -71.21, -78.08 105.41 2.06 33
11 10/04/2023 16:04:31 -71.77, 112.76 103.88 10/04/2023 16:05:41 -71.65, 114.00 104.03 45.31 70
12 10/04/2023 16:55:06 71.22, -78.94 75.57 10/04/2023 16:55:09 71.23, -79.02 75.58 2.84 3
13 10/04/2023 17:45:48 -71.11, 88.56 104.53 10/04/2023 17:44:35 -71.11, 88.45 104.53 4.18 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/23/2023
SNOs_Map_NPP_TERRA_20230923.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA