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: 2/10/2023
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 02/11/2023 19:34:35 -71.00, 61.63 95.00 02/11/2023 19:35:45 -70.93, 62.89 95.15 46.64 70
2 02/11/2023 20:25:10 70.42,-130.11 84.37 02/11/2023 20:25:15 70.45,-130.16 84.40 3.29 5
3 02/11/2023 21:15:52 -70.33, 37.35 95.74 02/11/2023 21:14:41 -70.34, 37.33 95.72 1.67 71
4 02/14/2023 08:28:30 -70.98,-131.81 95.87 02/14/2023 08:29:40 -70.92,-130.63 96.01 43.71 70
5 02/14/2023 09:19:06 70.46, 36.36 83.56 02/14/2023 09:19:09 70.48, 36.39 83.58 2.85 3
6 02/14/2023 10:09:48 -70.36,-156.17 96.56 02/14/2023 10:08:35 -70.38,-156.11 96.53 3.43 73
7 02/16/2023 21:22:24 -70.98, 34.73 96.75 02/16/2023 21:23:34 -70.85, 35.78 96.94 40.72 70
8 02/16/2023 22:13:00 70.46,-157.11 82.68 02/16/2023 22:13:02 70.47,-157.13 82.69 1.40 2
9 02/16/2023 23:03:42 -70.36, 10.37 97.44 02/16/2023 23:02:28 -70.37, 10.38 97.41 1.86 74
10 02/19/2023 10:16:17 -70.88,-158.58 97.75 02/19/2023 10:17:28 -70.79,-157.81 97.89 29.86 71
11 02/19/2023 11:06:55 70.47, 9.41 81.80 02/19/2023 11:06:55 70.45, 9.35 81.78 2.84 0
12 02/19/2023 11:57:35 -70.26, 177.05 98.44 02/19/2023 11:56:22 -70.31, 176.80 98.37 11.10 73
13 02/21/2023 23:10:10 -70.79, 8.09 98.76 02/21/2023 23:11:21 -70.73, 8.61 98.86 20.34 71
14 02/22/2023 00:00:50 70.49, 175.91 80.90 02/22/2023 00:00:46 70.49, 175.92 80.91 0.69 4
15 02/22/2023 00:51:28 -70.17, -16.28 99.45 02/22/2023 00:50:15 -70.24, -16.78 99.34 20.44 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/10/2023
SNOs_Map_NPP_TERRA_20230210.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA