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: 8/23/2023
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 08/25/2023 08:28:16 -71.22,-132.13 119.58 08/25/2023 08:29:24 -71.20,-132.16 119.62 2.80 68
2 08/25/2023 09:19:00 71.11, 35.37 60.32 08/25/2023 09:18:47 71.11, 35.37 60.32 0.49 13
3 08/25/2023 10:09:30 -70.39,-156.14 120.43 08/25/2023 10:08:22 -70.45,-157.97 120.30 68.61 68
4 08/27/2023 21:22:08 -71.17, 34.48 118.76 08/27/2023 21:22:40 -71.18, 34.47 118.75 1.03 32
5 08/27/2023 22:12:52 71.06,-158.04 61.15 08/27/2023 22:12:03 71.09,-158.00 61.18 3.42 49
6 08/30/2023 09:25:20 71.28, 33.49 62.24 08/30/2023 09:26:32 71.25, 33.58 62.20 4.30 72
7 08/30/2023 10:16:01 -71.12,-158.93 117.91 08/30/2023 10:15:57 -71.13,-158.94 117.90 1.23 4
8 08/30/2023 11:06:37 70.60, 9.24 61.56 08/30/2023 11:05:27 70.66, 8.00 61.67 46.43 70
9 09/01/2023 22:19:12 71.19,-159.84 63.06 09/01/2023 22:19:49 71.18,-159.87 63.04 1.87 37
10 09/01/2023 23:09:54 -71.09, 7.66 117.04 09/01/2023 23:09:14 -71.07, 7.61 117.06 3.00 40
11 09/04/2023 10:22:27 -71.56,-161.28 115.64 09/04/2023 10:23:38 -71.45,-160.45 115.80 32.25 71
12 09/04/2023 11:13:05 71.16, 6.73 63.95 09/04/2023 11:13:05 71.13, 6.72 63.92 3.14 0
13 09/04/2023 12:03:44 -70.90, 174.49 116.32 09/04/2023 12:02:31 -70.97, 174.12 116.23 15.85 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_NPP_TERRA_20230824.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA