Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2020
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/11/2020 09:26:05 75.51, 26.30 90.09 02/11/2020 09:24:57 75.49, 23.81 90.27 69.57 68
2 02/11/2020 10:16:50 -75.36,-166.82 90.04 02/11/2020 10:15:39 -75.37,-168.54 89.88 48.34 71
3 02/11/2020 11:07:34 75.15, -0.08 89.79 02/11/2020 11:06:20 75.16, -0.58 89.86 14.34 74
4 02/11/2020 11:58:18 -75.05, 166.96 90.30 02/11/2020 11:57:03 -75.09, 166.92 90.23 5.00 75
5 02/11/2020 12:48:57 75.08, -25.61 89.72 02/11/2020 12:47:48 75.07, -25.69 89.73 3.04 69
6 02/11/2020 13:39:39 -75.08, 141.70 90.30 02/11/2020 13:38:32 -75.05, 141.67 90.31 3.26 67
7 02/11/2020 14:30:19 75.07, -51.01 89.68 02/11/2020 14:29:18 75.07, -51.07 89.71 1.89 61
8 02/11/2020 15:21:01 -75.06, 116.30 90.34 02/11/2020 15:20:02 -75.05, 116.29 90.33 0.68 59
9 02/11/2020 16:11:41 75.05, -76.41 89.64 02/11/2020 16:10:47 75.03, -76.32 89.63 3.32 54
10 02/11/2020 17:02:23 -75.04, 90.90 90.38 02/11/2020 17:01:32 -75.06, 90.90 90.35 2.00 51
11 02/11/2020 17:53:03 75.03,-101.80 89.60 02/11/2020 17:52:17 75.03,-101.70 89.61 2.85 46
12 02/11/2020 18:43:44 -75.07, 65.64 90.38 02/11/2020 18:43:02 -75.06, 65.52 90.37 3.60 42
13 02/11/2020 19:34:24 75.05,-127.06 89.60 02/11/2020 19:33:47 75.03,-127.09 89.59 2.47 37
14 02/11/2020 20:25:06 -75.05, 40.24 90.42 02/11/2020 20:24:31 -75.02, 40.27 90.44 3.54 35
15 02/11/2020 21:15:46 75.03,-152.46 89.56 02/11/2020 21:15:17 75.04,-152.47 89.58 0.43 29
16 02/11/2020 22:06:28 -75.03, 14.85 90.46 02/11/2020 22:06:01 -75.02, 14.89 90.46 1.41 27
17 02/11/2020 22:57:08 75.01,-177.86 89.52 02/11/2020 22:56:47 75.04,-177.86 89.56 2.85 21
18 02/11/2020 23:47:50 -75.01, -10.55 90.50 02/11/2020 23:47:31 -75.02, -10.50 90.48 2.26 19
19 02/12/2020 00:38:29 75.04, 156.88 89.52 02/12/2020 00:38:17 75.04, 156.76 89.54 3.53 12
20 02/12/2020 01:29:11 -75.04, -35.81 90.50 02/12/2020 01:29:01 -75.03, -35.88 90.50 2.31 10
21 02/12/2020 02:19:51 75.02, 131.48 89.48 02/12/2020 02:19:46 75.00, 131.51 89.46 2.73 5
22 02/12/2020 03:10:32 -75.02, -61.21 90.54 02/12/2020 03:10:30 -75.03, -61.27 90.52 2.33 2
23 02/12/2020 04:01:12 75.00, 106.09 89.45 02/12/2020 04:01:15 75.00, 106.12 89.44 1.10 3
24 02/12/2020 04:51:54 -75.00, -86.60 90.57 02/12/2020 04:51:59 -74.99, -86.52 90.59 2.79 5
25 02/12/2020 05:42:34 74.98, 80.69 89.41 02/12/2020 05:42:45 75.01, 80.74 89.42 2.98 11
26 02/12/2020 06:33:16 -74.98,-112.00 90.61 02/12/2020 06:33:29 -74.99,-111.90 90.61 3.23 13
27 02/12/2020 07:23:55 75.01, 55.43 89.41 02/12/2020 07:24:15 75.01, 55.36 89.40 2.09 20
28 02/12/2020 08:14:37 -75.00,-137.26 90.61 02/12/2020 08:14:59 -74.99,-137.28 90.63 1.45 22
29 02/12/2020 09:05:17 74.99, 30.03 89.37 02/12/2020 09:05:45 75.01, 29.97 89.39 3.01 28
30 02/12/2020 09:55:59 -74.98,-162.66 90.65 02/12/2020 09:56:29 -75.00,-162.67 90.65 1.33 30
31 02/12/2020 10:46:39 74.97, 4.63 89.33 02/12/2020 10:47:14 74.97, 4.72 89.31 2.55 35
32 02/12/2020 11:37:21 -74.96, 171.94 90.69 02/12/2020 11:37:59 -75.00, 171.95 90.67 3.90 38
33 02/12/2020 12:28:00 75.00, -20.63 89.33 02/12/2020 12:28:44 74.97, -20.66 89.29 3.19 44
34 02/12/2020 13:18:42 -74.99, 146.68 90.69 02/12/2020 13:19:29 -75.00, 146.56 90.69 3.64 47
35 02/12/2020 14:09:22 74.98, -46.02 89.29 02/12/2020 14:10:14 74.98, -46.05 89.27 0.77 52
36 02/12/2020 15:00:04 -74.97, 121.29 90.73 02/12/2020 15:00:58 -74.96, 121.31 90.76 1.76 54
37 02/12/2020 15:50:44 74.96, -71.42 89.25 02/12/2020 15:51:44 74.98, -71.43 89.25 2.23 60
38 02/12/2020 16:41:26 -74.95, 95.89 90.77 02/12/2020 16:42:28 -74.96, 95.93 90.78 1.52 62
39 02/12/2020 17:32:05 74.99, -96.68 89.25 02/12/2020 17:33:14 74.98, -96.82 89.23 3.87 69
40 02/12/2020 18:22:47 -74.98, 70.63 90.77 02/12/2020 18:23:58 -74.97, 70.54 90.80 2.95 71
41 02/12/2020 19:13:29 74.87,-122.35 89.14 02/12/2020 19:14:42 74.89,-121.93 89.10 12.28 73
42 02/12/2020 20:04:13 -74.77, 44.70 90.96 02/12/2020 20:05:25 -74.83, 45.56 90.99 25.87 72
43 02/12/2020 20:54:57 74.56,-148.52 88.88 02/12/2020 20:56:06 74.60,-146.52 88.75 59.38 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2020
SNOs_Map_METOP-A_NPP_20200130.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/29/2020 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service