GPS Space Vehicle Time Integrity for MJD 54213

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
14:21
21:03
 23,341
    78
  -122,415
26
2
2
0
 
2
1
03:48
09:58
 21,005
    80
  -100,977
24
2
2
0
 
3
3
1
2
11:46
19:45
14:27
23:59
  9,101
 14,827
    76
   463
   -46,849
   -46,641
46
13214
5
13
5
13
0
0
 
4
1
02:31
08:11
 19,509
    83
   -10,553
30
3
3
0
 
5
5
1
2
04:48
15:15
09:25
17:01
 15,980
  6,048
    84
    79
   -26,674
   -26,377
45
21
3
2
2
1
0
0
 
6
1
06:55
12:21
 18,307
    77
  -153,799
105
5
5
0
 
7
1
07:31
12:40
 17,593
    83
  -333,502
103
5
5
0
 
8
8
1
2
00:00
21:38
03:42
23:59
 12,774
  8,240
    83
  -260
   104,756
   104,527
21
8597
3
13
2
13
0
0
 
9
9
1
2
02:45
11:27
06:25
15:13
 12,625
 13,008
    81
    80
   -67,139
   -67,196
17
38
1
5
1
5
0
0
 
10
1
05:45
11:03
 18,126
    79
  -100,737
19
2
2
0
 
11
11
1
2
00:00
15:08
03:32
18:06
 12,166
 10,331
    82
    76
   -13,974
   -14,030
20
9
2
2
2
1
0
0
 
12
1
04:22
09:16
 17,006
    80
    44,190
21
2
2
0
 
13
1
19:11
23:59
 16,849
   504
  -165,409
15376
13
13
0
 
14
1
12:32
18:52
 22,032
    83
   -16,995
23
4
4
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
09:54
17:14
10:55
22:12
  3,630
 17,445
    72
    81
  -142,036
  -142,133
6
15
1
0
0
0
0
0
 
17
1
00:18
06:37
 21,858
    82
   -70,672
28
1
1
0
 
18
1
09:41
16:22
 23,060
    83
   251,309
23
6
6
0
 
19
19
19
1
2
3
00:00
12:48
20:43
01:18
15:09
23:59
  4,374
  8,224
 11,570
    80
    81
   384
   -27,256
   -27,430
   -27,236
62
13
8945
1
3
13
1
1
13
0
0
0
 
20
1
16:26
21:19
 17,149
    81
    24,025
6
15
0
0
 
21
1
08:36
14:54
 21,538
    82
   -75,744
33
5
3
0
 
22
1
11:07
17:43
 22,936
    82
  -178,366
38
7
6
0
 
23
1
17:46
23:39
 20,488
    78
  -161,799
13
0
0
0
 
24
1
06:54
13:31
 22,625
    83
   -94,900
41
5
5
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:31
08:30
03:06
13:07
  8,915
 15,672
    86
    82
   155,770
   156,426
59
101
2
3
1
3
0
0
 
27
27
1
2
00:00
20:39
02:43
23:59
  9,507
 11,771
    81
    73
  -106,473
  -106,646
37
7
2
0
1
0
0
0
 
28
28
1
2
00:00
22:38
05:19
23:59
 18,536
  4,829
    81
  -892
    -2,560
    -3,474
14
18781
3
13
2
4829
0
0
 
29
29
1
2
00:01
08:13
02:52
12:36
  9,909
 14,863
    75
    80
    -1,936
    -1,947
9
37
1
3
1
3
0
0
 
30
30
1
2
05:38
15:16
09:57
18:03
 14,618
  9,721
    73
    67
   -31,730
   -31,769
9
12
2
2
1
1
0
0
 
31
1
14:40
20:16
 19,612
    75
   -19,783
23
14
2
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.