GPS Space Vehicle Time Integrity for MJD 55972

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
14:54
03:25
18:17
 11,819
 11,765
   -77
   -83
  -211,281
  -211,815
45
33
4
3
3
0
0
0
2
1
03:26
09:28
 21,192
   -72
  -379,114
10
1
1
0
3
1
19:17
23:41
 15,246
   -83
   -10,143
27
0
0
0
4
1
02:14
07:59
 19,793
   -73
   -94,517
66
2
2
0
5
1
05:29
10:50
 18,622
   -79
   282,886
870
1
3
0
6
6
1
2
10:46
19:12
14:06
23:11
 11,473
 13,724
   -86
   -84
   -30,254
   -30,303
8
11
1
1
1
0
0
0
7
7
1
2
00:00
19:52
02:18
23:59
  8,053
 14,224
   -82
    71
   -57,272
   -57,332
56
5197
2
13
2
13
0
0
8
8
1
2
00:00
22:00
03:29
23:59
 12,032
  6,913
   -78
  -385
     -697
    -1,008
26
6781
3
13
3
13
0
0
9
9
1
2
02:26
11:15
06:10
14:58
 12,905
 12,786
   -74
   -75
  -138,680
  -138,758
15
29
1
2
1
2
0
0
10
10
1
2
04:01
19:59
08:31
22:36
 15,660
  8,836
   -64
   -85
    29,017
    29,064
14
5
1
2
1
0
0
0
11
11
11
1
2
3
00:00
14:18
22:26
02:43
17:23
23:59
  9,541
 10,786
  5,415
   -77
   -83
  -629
   232,481
   232,662
   232,211
15
15
11037
4
3
13
2
0
5415
0
0
0
12
1
03:58
08:44
 16,636
   -71
   -52,607
19
13
1
0
13
1
18:49
23:59
 17,983
   318
  -224,462
15012
13
13
0
14
1
12:16
18:31
 21,760
   -75
  -194,031
31
4
3
0
15
15
1
2
01:18
08:38
02:29
13:35
  4,245
 17,140
   -81
   -81
    92,954
    92,937
4
907
2
1
0
3
0
0
16
1
17:25
22:37
 17,909
   -80
   223,463
31
1
1
0
17
1
00:00
06:10
 21,422
   -78
  -148,735
41
3
2
0
18
1
09:14
15:49
 22,788
   -81
  -181,805
786
2
3
0
19
19
19
1
2
3
00:00
12:38
20:29
01:07
14:56
23:59
  3,822
  7,970
 12,252
   -74
   -82
   232
   235,906
   236,081
   236,513
91
15
9683
2
2
13
2
1
13
0
0
0
20
20
1
2
03:21
16:19
04:28
21:05
  3,962
 16,651
   -70
   -79
   -62,020
   -62,070
7
10
22
1
0
1
0
0
21
1
08:35
14:42
 21,078
   -78
   204,449
818
2
4
0
22
1
11:04
17:36
 22,701
   -76
  -143,073
17
4
3
0
23
1
17:30
23:23
 20,341
   -83
  -232,699
30
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
05:23
15:04
09:41
17:45
 15,066
  9,437
   -76
   -78
   -31,734
   -31,743
967
7
1
2
1
0
0
0
26
-
 
 
 
 
 
 
 
 
 
27
27
1
2
01:43
11:02
05:41
14:08
 13,722
 10,623
   -69
   -76
  -357,052
  -357,179
14
21
2
1
1
1
0
0
28
28
1
2
00:00
22:40
05:15
23:59
 18,180
  4,727
   -75
   -89
  -112,944
  -113,245
27
6
4
0
3
0
0
0
29
1
06:42
12:11
 18,831
   -78
  -284,950
865
1
4
0
30
1
16:28
21:28
 17,435
   -73
    46,285
77
1
1
0
31
1
14:23
19:59
 19,611
   -78
  -208,599
33
3
2
0
32
1
15:18
20:34
 18,072
   -75
   407,798
35
2
2
0
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.