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: 8/23/2020
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 08/25/2020 10:39:18 -68.40,-161.25 122.22 08/25/2020 10:40:19 -68.37,-161.27 122.25 3.10 61
2 08/25/2020 11:30:02 68.27, 6.22 57.67 08/25/2020 11:29:46 68.26, 6.25 57.66 1.72 16
3 08/25/2020 12:20:35 -67.70, 174.25 122.90 08/25/2020 12:19:23 -67.76, 173.30 122.83 40.69 72
4 08/28/2020 02:56:13 -68.33, -45.39 121.36 08/28/2020 02:56:49 -68.32, -45.45 121.36 2.51 36
5 08/28/2020 03:46:57 68.21, 122.07 58.54 08/28/2020 03:46:16 68.21, 122.06 58.54 0.51 41
6 08/30/2020 18:22:33 68.73, -97.47 60.00 08/30/2020 18:23:44 68.65, -96.80 59.91 28.28 71
7 08/30/2020 19:13:09 -68.31, 70.40 120.42 08/30/2020 19:13:18 -68.32, 70.43 120.41 1.73 9
8 08/30/2020 20:03:52 68.14,-122.07 59.43 08/30/2020 20:02:46 68.15,-122.13 59.44 2.38 66
9 09/02/2020 10:39:23 68.40, 18.74 60.63 09/02/2020 10:40:17 68.42, 18.80 60.65 3.27 54
10 09/02/2020 11:30:04 -68.24,-173.75 119.51 09/02/2020 11:29:48 -68.26,-173.76 119.50 1.95 16
11 09/02/2020 12:20:34 67.43, -5.43 59.68 09/02/2020 12:19:25 67.53, -6.96 59.79 66.33 69
12 09/05/2020 02:56:17 68.34, 134.59 61.56 09/05/2020 02:56:46 68.35, 134.60 61.57 1.65 29
13 09/05/2020 03:46:58 -68.18, -57.89 118.59 09/05/2020 03:46:17 -68.20, -57.96 118.58 3.17 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/23/2020
SNOs_Map_NPP_TERRA_20200823.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/23/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA