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: 4/22/2022
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 04/30/2022 04:52:01 76.70, 84.86 62.86 04/30/2022 04:53:08 76.77, 87.52 62.67 68.32 67
2 04/30/2022 05:42:57 -77.06,-106.32 116.96 04/30/2022 05:43:59 -77.06,-106.35 116.97 0.65 62
3 04/30/2022 06:33:52 77.07, 61.02 63.05 04/30/2022 06:34:45 77.08, 60.87 63.05 3.73 53
4 04/30/2022 07:24:57 -77.06,-131.83 116.98 04/30/2022 07:25:29 -77.07,-131.75 116.99 2.17 32
5 04/30/2022 08:15:52 77.07, 35.52 63.02 04/30/2022 08:16:15 77.09, 35.47 63.03 2.01 23
6 04/30/2022 09:06:56 -77.10,-157.14 116.98 04/30/2022 09:06:59 -77.07,-157.15 117.00 2.75 3
7 04/30/2022 09:57:52 77.07, 10.02 63.00 04/30/2022 09:57:45 77.09, 10.07 63.02 2.65 7
8 04/30/2022 10:48:56 -77.10, 177.36 117.00 04/30/2022 10:48:29 -77.08, 177.45 117.02 2.90 27
9 04/30/2022 11:39:51 77.11, -15.29 63.00 04/30/2022 11:39:15 77.10, -15.33 63.01 1.84 36
10 04/30/2022 12:30:56 -77.09, 151.86 117.02 04/30/2022 12:30:00 -77.13, 151.87 116.97 3.67 56
11 04/30/2022 13:21:51 77.11, -40.79 62.98 04/30/2022 13:20:45 77.11, -40.73 62.99 1.51 66
12 04/30/2022 14:12:45 -77.54, 128.52 116.79 04/30/2022 14:11:40 -77.56, 124.58 116.44 94.53 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2022
SNOs_Map_NOAA-19_NPP_20220422.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/22/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP