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: 4/7/2022
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 04/09/2022 03:54:03 -70.39, -62.59 117.20 04/09/2022 03:55:09 -70.27, -60.14 117.38 92.62 66
2 04/09/2022 04:44:30 69.37, 106.25 61.73 04/09/2022 04:44:51 69.34, 106.23 61.70 3.24 21
3 04/09/2022 05:35:11 -69.24, -86.24 118.43 04/09/2022 05:34:21 -69.23, -86.28 118.43 1.85 50
4 04/11/2022 20:10:39 -69.43, 54.63 119.19 04/11/2022 20:11:51 -69.45, 54.60 119.18 2.98 72
5 04/11/2022 21:01:24 69.36,-137.96 60.72 04/11/2022 21:01:18 69.34,-137.90 60.70 2.93 6
6 04/11/2022 21:52:03 -69.12, 29.70 119.54 04/11/2022 21:50:49 -69.18, 29.52 119.47 9.86 74
7 04/14/2022 12:27:32 -69.42, 170.42 120.18 04/14/2022 12:28:17 -69.44, 170.44 120.17 1.73 45
8 04/14/2022 13:18:16 69.30, -22.10 59.69 04/14/2022 13:17:44 69.32, -22.06 59.71 2.63 32
9 04/17/2022 03:53:56 70.15, 117.80 59.64 04/17/2022 03:55:04 70.05, 119.52 59.50 66.20 68
10 04/17/2022 04:44:25 -69.37, -73.73 121.18 04/17/2022 04:44:44 -69.40, -73.74 121.16 2.84 19
11 04/17/2022 05:35:09 69.26, 93.74 58.69 04/17/2022 05:34:11 69.28, 93.75 58.71 2.82 58
12 04/19/2022 20:10:37 69.47,-125.42 58.00 04/19/2022 20:11:40 69.49,-125.37 58.02 3.06 63
13 04/19/2022 21:01:18 -69.33, 42.11 122.16 04/19/2022 21:01:11 -69.34, 42.05 122.16 2.29 7
14 04/19/2022 21:51:55 68.84,-149.91 57.33 04/19/2022 21:50:44 68.88,-150.88 57.39 39.33 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/7/2022
SNOs_Map_NPP_TERRA_20220407.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/07/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA