Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/28/2019
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2019 06:52:14 -73.43,-112.73 120.83 04/29/2019 06:53:21 -73.37,-110.01 121.02 86.87 67
2 04/29/2019 07:42:56 73.23, 55.01 58.95 04/29/2019 07:44:05 73.16, 56.85 58.78 59.92 69
3 04/29/2019 08:33:38 -73.13,-137.45 121.18 04/29/2019 08:34:48 -73.10,-135.94 121.29 48.75 70
4 04/29/2019 09:24:20 72.93, 30.28 58.60 04/29/2019 09:25:32 72.89, 30.93 58.51 21.78 72
5 04/29/2019 10:15:02 -72.83,-162.18 121.53 04/29/2019 10:16:16 -72.78,-161.96 121.60 9.06 74
6 04/29/2019 11:05:46 72.73, 5.33 58.36 04/29/2019 11:06:56 72.77, 5.34 58.38 3.58 70
7 04/29/2019 11:56:30 -72.73, 172.65 121.66 04/29/2019 11:57:38 -72.76, 172.66 121.64 3.31 68
8 04/29/2019 12:47:16 72.74, -20.05 58.34 04/29/2019 12:48:18 72.75, -20.04 58.34 1.14 62
9 04/29/2019 13:38:00 -72.74, 147.27 121.68 04/29/2019 13:39:00 -72.74, 147.28 121.68 0.92 60
10 04/29/2019 14:28:46 72.74, -45.43 58.32 04/29/2019 14:29:40 72.73, -45.42 58.30 1.42 54
11 04/29/2019 15:19:30 -72.74, 121.89 121.70 04/29/2019 15:20:22 -72.72, 121.90 121.72 1.59 52
12 04/29/2019 16:10:15 72.69, -70.71 58.25 04/29/2019 16:11:02 72.71, -70.80 58.26 3.60 47
13 04/29/2019 17:00:59 -72.69, 96.61 121.77 04/29/2019 17:01:44 -72.70, 96.52 121.76 3.49 45
14 04/29/2019 17:51:45 72.69, -96.09 58.23 04/29/2019 17:52:24 72.69, -96.18 58.22 3.19 39
15 04/29/2019 18:42:29 -72.69, 71.23 121.79 04/29/2019 18:43:06 -72.69, 71.14 121.80 3.15 37
16 04/29/2019 19:33:15 72.70,-121.47 58.21 04/29/2019 19:33:45 72.72,-121.46 58.23 2.52 30
17 04/29/2019 20:23:59 -72.70, 45.85 121.81 04/29/2019 20:24:27 -72.72, 45.86 121.79 2.45 28
18 04/29/2019 21:14:45 72.70,-146.85 58.19 04/29/2019 21:15:07 72.70,-146.84 58.19 0.39 22
19 04/29/2019 22:05:29 -72.70, 20.47 121.83 04/29/2019 22:05:49 -72.70, 20.48 121.83 0.46 20
20 04/29/2019 22:56:15 72.70,-172.23 58.17 04/29/2019 22:56:29 72.68,-172.22 58.15 2.49 14
21 04/29/2019 23:46:59 -72.70, -4.91 121.85 04/29/2019 23:47:11 -72.68, -4.89 121.87 2.50 12
22 04/30/2019 00:37:44 72.65, 162.49 58.10 04/30/2019 00:37:51 72.66, 162.40 58.11 3.12 7
23 04/30/2019 01:28:28 -72.65, -30.19 121.92 04/30/2019 01:28:33 -72.66, -30.27 121.91 3.01 5
24 04/30/2019 02:19:14 72.66, 137.11 58.08 04/30/2019 02:19:13 72.64, 137.02 58.07 3.50 1
25 04/30/2019 03:09:58 -72.66, -55.57 121.94 04/30/2019 03:09:55 -72.64, -55.65 121.95 3.34 3
26 04/30/2019 04:00:44 72.66, 111.73 58.06 04/30/2019 04:00:34 72.67, 111.75 58.07 1.49 10
27 04/30/2019 04:51:28 -72.66, -80.95 121.96 04/30/2019 04:51:16 -72.67, -80.93 121.94 1.64 12
28 04/30/2019 05:42:14 72.66, 86.35 58.04 04/30/2019 05:41:56 72.65, 86.37 58.03 1.17 18
29 04/30/2019 06:32:58 -72.66,-106.33 121.98 04/30/2019 06:32:38 -72.65,-106.31 121.98 1.11 20
30 04/30/2019 07:23:44 72.67, 60.97 58.02 04/30/2019 07:23:18 72.63, 60.99 58.00 3.58 26
31 04/30/2019 08:14:28 -72.66,-131.71 121.99 04/30/2019 08:14:00 -72.63,-131.69 122.02 3.41 28
32 04/30/2019 09:05:13 72.62, 35.70 57.95 04/30/2019 09:04:40 72.61, 35.61 57.96 2.94 33
33 04/30/2019 09:55:57 -72.62,-156.98 122.07 04/30/2019 09:55:22 -72.61,-157.07 122.06 2.73 35
34 04/30/2019 10:46:43 72.62, 10.32 57.93 04/30/2019 10:46:01 72.65, 10.33 57.96 2.87 42
35 04/30/2019 11:37:27 -72.62, 177.64 122.09 04/30/2019 11:36:43 -72.65, 177.66 122.05 3.15 44
36 04/30/2019 12:28:12 72.62, -15.06 57.91 04/30/2019 12:27:22 72.63, -15.05 57.92 0.68 50
37 04/30/2019 13:18:56 -72.62, 152.26 122.11 04/30/2019 13:18:04 -72.63, 152.28 122.09 1.01 52
38 04/30/2019 14:09:42 72.63, -40.44 57.89 04/30/2019 14:08:44 72.61, -40.43 57.88 2.24 58
39 04/30/2019 15:00:26 -72.62, 126.88 122.12 04/30/2019 14:59:26 -72.61, 126.90 122.13 1.99 60
40 04/30/2019 15:51:11 72.58, -65.72 57.82 04/30/2019 15:50:06 72.59, -65.81 57.84 2.98 65
41 04/30/2019 16:41:55 -72.58, 101.60 122.20 04/30/2019 16:40:48 -72.59, 101.52 122.17 2.91 67
42 04/30/2019 17:32:41 72.58, -91.10 57.80 04/30/2019 17:31:28 72.57, -91.18 57.81 3.13 73
43 04/30/2019 18:23:25 -72.58, 76.22 122.22 04/30/2019 18:22:10 -72.57, 76.14 122.21 2.72 75
44 04/30/2019 19:14:06 72.33,-115.97 57.51 04/30/2019 19:12:54 72.34,-116.97 57.58 33.81 72
45 04/30/2019 20:04:49 -72.28, 51.45 122.56 04/30/2019 20:03:37 -72.30, 50.26 122.48 40.27 72
46 04/30/2019 20:55:30 72.02,-140.76 57.16 04/30/2019 20:54:22 72.02,-142.94 57.27 75.13 68
47 04/30/2019 21:46:13 -71.97, 26.66 122.91 04/30/2019 21:45:05 -71.97, 24.29 122.79 81.37 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/28/2019
SNOs_Map_NPP_METOP-C_20190429.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/28/2019 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service