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: 8/29/2020
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 08/30/2020 18:22:33 68.72, -97.45 59.99 08/30/2020 18:23:45 68.60, -96.86 59.86 26.80 72
2 08/30/2020 19:13:09 -68.31, 70.41 120.42 08/30/2020 19:13:18 -68.32, 70.43 120.41 2.32 9
3 08/30/2020 20:03:53 68.18,-122.13 59.47 08/30/2020 20:02:46 68.16,-122.12 59.45 2.23 67
4 09/02/2020 10:39:22 68.38, 18.76 60.62 09/02/2020 10:40:17 68.38, 18.74 60.61 1.03 55
5 09/02/2020 11:30:04 -68.29,-173.80 119.47 09/02/2020 11:29:47 -68.27,-173.76 119.49 3.30 17
6 09/02/2020 12:20:35 67.47, -5.48 59.72 09/02/2020 12:19:26 67.48, -7.02 59.75 65.66 69
7 09/05/2020 02:56:17 68.32, 134.61 61.54 09/05/2020 02:56:47 68.31, 134.54 61.53 2.87 30
8 09/05/2020 03:46:59 -68.23, -57.95 118.55 09/05/2020 03:46:17 -68.21, -57.95 118.57 2.04 42
9 09/07/2020 18:22:34 -68.69, 82.58 117.10 09/07/2020 18:23:46 -68.58, 83.11 117.22 24.50 72
10 09/07/2020 19:13:13 68.31,-109.61 62.53 09/07/2020 19:13:16 68.30,-109.59 62.52 1.79 3
11 09/07/2020 20:03:54 -68.16, 57.90 117.61 09/07/2020 20:02:47 -68.14, 57.85 117.63 2.84 67
12 09/10/2020 10:39:25 -68.42,-161.28 116.37 09/10/2020 10:40:18 -68.40,-161.23 116.38 2.59 53
13 09/10/2020 11:30:08 68.26, 6.23 63.49 09/10/2020 11:29:46 68.23, 6.20 63.46 3.24 22
14 09/10/2020 12:20:37 -67.45, 174.54 117.31 09/10/2020 12:19:27 -67.52, 173.01 117.25 65.58 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/29/2020
SNOs_Map_NPP_TERRA_20200829.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/29/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA