Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/24/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/24/2018 21:43:24 80.68, 167.07 102.91 01/24/2018 21:43:38 80.67, 167.01 102.90 1.73 14
2 01/24/2018 22:34:31 -80.67, -25.97 77.08 01/24/2018 22:34:23 -80.68, -25.83 77.09 2.69 8
3 01/24/2018 23:25:25 80.69, 141.67 102.88 01/24/2018 23:25:08 80.67, 141.58 102.89 2.24 17
4 01/25/2018 00:16:32 -80.68, -51.36 77.11 01/25/2018 00:15:53 -80.68, -51.25 77.10 2.06 39
5 01/25/2018 01:07:26 80.69, 116.28 102.85 01/25/2018 01:06:38 80.68, 116.16 102.88 2.80 48
6 01/25/2018 01:58:33 -80.68, -76.75 77.14 01/25/2018 01:57:23 -80.69, -76.68 77.11 1.43 70
7 02/07/2018 11:20:36 -80.66, 142.61 80.81 02/07/2018 11:21:47 -80.65, 142.74 80.87 2.57 71
8 02/07/2018 12:11:31 80.67, -49.93 99.16 02/07/2018 12:12:32 80.65, -49.91 99.12 1.96 61
9 02/07/2018 13:02:37 -80.66, 117.21 80.85 02/07/2018 13:03:17 -80.66, 117.32 80.88 2.12 40
10 02/07/2018 13:53:33 80.66, -75.67 99.16 02/07/2018 13:54:03 80.68, -75.68 99.16 1.89 30
11 02/07/2018 14:44:38 -80.67, 91.81 80.88 02/07/2018 14:44:47 -80.66, 91.89 80.90 1.71 9
12 02/07/2018 15:35:34 80.66,-101.07 99.13 02/07/2018 15:35:33 80.68,-101.11 99.15 1.91 1
13 02/07/2018 16:26:39 -80.67, 66.42 80.91 02/07/2018 16:26:17 -80.66, 66.46 80.91 1.39 22
14 02/07/2018 17:17:35 80.67,-126.46 99.10 02/07/2018 17:17:03 80.68,-126.53 99.13 2.10 32
15 02/07/2018 18:08:40 -80.68, 41.02 80.94 02/07/2018 18:07:47 -80.67, 41.04 80.92 1.22 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2018
SNOs_Map_NOAA-19_NPP_20180125.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/24/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service