GPS Space Vehicle Time Integrity for MJD 52703

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
00:57
06:50
 21,106
    48
  -274,202
10
0
0
0
 
2
1
01:14
06:31
 18,936
    49
    75,094
31
0
0
0
 
3
3
1
2
03:06
18:56
07:25
21:48
 15,478
 10,295
    51
    80
  -110,370
  -110,513
9
9
2
0
0
0
0
0
 
4
1
09:43
15:21
 20,273
    67
   -31,484
19
0
0
0
 
5
1
11:31
15:49
 15,473
    73
    -5,126
9
28
0
0
 
6
6
1
2
14:04
15:51
15:49
19:34
  6,299
 13,378
    58
    57
     3,115
     3,116
3
4
0
8
0
0
0
0
 
7
1
07:50
14:12
 22,898
    69
  -346,195
175
0
0
0
 
8
1
04:47
10:51
 21,783
    58
  -234,598
118
0
0
0
 
9
9
1
2
10:07
18:43
13:42
22:36
 12,909
 13,970
    68
    67
    33,906
    33,964
9
6
1
30
0
0
0
0
 
10
10
1
2
12:58
15:51
15:49
18:15
 10,249
  8,656
    71
    73
   -21,169
   -21,173
5
5
6
65
0
0
0
0
 
11
11
11
1
2
3
00:00
06:40
22:09
01:37
10:36
23:59
  5,869
 14,100
  6,607
    50
    62
   151
   -37,598
   -37,630
   -37,615
4
6
2064
2
40
12
0
0
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:37
07:55
 19,081
    52
    24,001
8
0
0
0
 
14
14
1
2
00:00
19:31
01:53
23:59
  6,800
 16,073
    53
   245
    25,078
    25,206
5
6365
25
12
0
12
0
0
 
15
1
17:07
23:06
 21,512
    59
   -80,052
27
0
0
0
 
16
1
00:40
05:42
 18,097
    50
    63,439
78
0
0
0
 
17
1
15:51
22:00
 22,101
    66
    -1,228
15
0
0
0
 
18
1
17:03
23:48
 24,278
    68
    -2,820
12
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:56
04:45
12:11
 17,060
  4,453
    54
    69
   210,334
   210,377
5
8
54
2
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:13
22:32
 22,690
    69
   -21,276
4
103
0
0
 
24
1
10:53
15:49
 17,773
    60
   -13,036
16
0
0
0
 
25
25
1
2
00:00
21:57
03:41
23:59
 13,253
  7,366
    61
  -362
   -40,403
   -40,860
9
10731
0
12
0
12
0
0
 
26
26
1
2
07:56
15:51
10:14
20:24
  8,266
 16,340
    65
    68
  -441,366
  -441,719
24
52
1
0
0
0
0
0
 
27
1
03:52
10:01
 22,060
    58
  -594,416
6
0
0
0
 
28
1
06:02
12:41
 23,913
    63
    65,661
16
0
0
0
 
29
29
1
2
07:09
15:51
10:00
19:36
 10,279
 13,497
    61
    70
   -84,503
   -84,877
31
44
1
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
12:56
15:51
22:32
01:22
15:49
17:14
23:59
  4,966
 10,372
  4,976
  5,230
    46
    65
    64
    -7
  -560,911
  -560,987
  -561,001
  -561,115
6
7
4
1510
13
0
1
12
0
0
0
12
0
0
0
0
 
31
31
1
2
03:50
20:15
08:38
21:58
 17,244
  6,179
    61
    64
    -1,458
    -3,416
177
66
1
0
1
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.