Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/28/2020
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/12/2020 00:51:43 73.49, 160.58 55.28 05/12/2020 00:50:37 73.48, 157.53 55.41 96.68 66
2 05/12/2020 01:42:27 -73.39, -32.31 124.82 05/12/2020 01:41:19 -73.36, -34.90 124.73 82.27 68
3 05/12/2020 02:33:11 73.17, 134.53 54.97 05/12/2020 02:32:01 73.18, 132.81 55.06 55.11 70
4 05/12/2020 03:23:55 -73.07, -58.36 125.13 05/12/2020 03:22:43 -73.07, -59.62 125.07 40.80 72
5 05/12/2020 04:14:38 72.90, 108.60 54.70 05/12/2020 04:13:25 72.88, 108.08 54.72 17.03 73
6 05/12/2020 05:05:22 -72.80, -84.28 125.40 05/12/2020 05:04:07 -72.77, -84.36 125.41 4.48 75
7 05/12/2020 05:56:02 72.77, 83.00 54.57 05/12/2020 05:54:53 72.79, 82.91 54.60 3.51 69
8 05/12/2020 06:46:44 -72.78,-109.66 125.44 05/12/2020 06:45:37 -72.77,-109.75 125.43 2.97 67
9 05/12/2020 07:37:24 72.75, 57.62 54.53 05/12/2020 07:36:22 72.74, 57.63 54.54 1.15 62
10 05/12/2020 08:28:06 -72.76,-135.04 125.47 05/12/2020 08:27:06 -72.73,-135.03 125.49 3.25 60
11 05/12/2020 09:18:46 72.73, 32.24 54.50 05/12/2020 09:17:52 72.75, 32.24 54.52 1.86 54
12 05/12/2020 10:09:28 -72.74,-160.43 125.51 05/12/2020 10:08:36 -72.73,-160.42 125.50 0.45 52
13 05/12/2020 11:00:07 72.76, 6.96 54.51 05/12/2020 10:59:22 72.75, 6.85 54.51 3.50 45
14 05/12/2020 11:50:50 -72.72, 174.19 125.55 05/12/2020 11:50:06 -72.74, 174.20 125.52 2.67 44
15 05/12/2020 12:41:29 72.74, -18.43 54.47 05/12/2020 12:40:51 72.71, -18.43 54.45 3.50 38
16 05/12/2020 13:32:11 -72.75, 148.91 125.54 05/12/2020 13:31:36 -72.75, 148.81 125.53 3.28 35
17 05/12/2020 14:22:51 72.72, -43.81 54.43 05/12/2020 14:22:21 72.71, -43.81 54.43 0.53 30
18 05/12/2020 15:13:33 -72.73, 123.53 125.57 05/12/2020 15:13:05 -72.70, 123.53 125.59 2.72 28
19 05/12/2020 16:04:13 72.70, -69.19 54.40 05/12/2020 16:03:51 72.72, -69.20 54.42 2.46 22
20 05/12/2020 16:54:55 -72.70, 98.15 125.61 05/12/2020 16:54:35 -72.71, 98.14 125.60 0.22 20
21 05/12/2020 17:45:35 72.68, -94.58 54.36 05/12/2020 17:45:20 72.67, -94.48 54.36 3.19 15
22 05/12/2020 18:36:17 -72.68, 72.76 125.65 05/12/2020 18:36:05 -72.71, 72.76 125.62 3.17 12
23 05/12/2020 19:26:56 72.71,-119.85 54.37 05/12/2020 19:26:50 72.68,-119.87 54.35 2.92 6

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2020
SNOs_Map_METOP-B_NPP_20200429.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 04/28/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service