GPS Space Vehicle Time Integrity for MJD 53433

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
1
2
3
00:41
19:21
20:37
02:06
20:35
23:59
  4,964
  4,260
 11,751
    59
    61
   281
  -391,908
  -392,054
  -391,853
7
4
6991
1
1
11
0
0
11
0
0
0
 
2
1
09:08
15:20
 21,612
    63
    29,026
27
2
2
0
 
3
3
1
2
01:10
17:04
05:31
19:50
 15,088
  9,582
    64
    52
   -89,139
   -89,316
31
5
2
0
1
0
0
0
 
4
1
07:48
13:27
 19,888
    65
  -361,872
123
0
0
0
 
5
1
09:38
14:30
 16,978
    69
   -82,119
45
2
2
0
 
6
1
12:21
17:46
 18,818
    60
  -136,894
411
3
5663
0
 
7
1
05:42
11:58
 21,865
    69
    54,325
206
0
0
0
 
8
1
02:57
08:59
 21,122
    67
    22,787
17
2
1
0
 
9
9
1
2
08:12
16:48
11:47
20:35
 12,402
 13,068
    70
    58
    31,998
    32,047
6
11
1
0
0
0
0
0
 
10
1
11:04
16:19
 18,031
    57
   -59,726
32
4
4
0
 
11
11
1
2
04:41
20:37
08:43
23:33
 13,982
 10,151
    70
    64
  -200,445
  -200,662
33
17
2
2
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:41
05:52
 18,014
    65
    10,017
32
1
1
0
 
14
14
1
2
17:38
20:37
20:35
23:56
 10,074
 11,556
    62
    63
    31,444
    31,442
3
14
12
2
0
1
0
0
 
15
1
15:49
20:35
 16,268
    63
  -398,016
36
2
2
0
 
16
16
1
2
00:41
22:34
03:36
23:59
 10,112
  4,866
    65
  -850
    -1,607
    -2,523
6
19128
10
11
0
4866
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:53
20:35
 19,625
    59
   132,893
31
2
2
0
 
19
19
1
2
02:05
18:06
06:37
20:27
 15,710
  8,088
    69
    59
    15,349
    15,390
16
7
2
0
1
0
0
0
 
20
20
1
2
00:41
21:51
02:46
23:59
  7,342
  7,435
    67
  -124
    81,360
    80,983
7
4836
1
11
0
12
0
0
 
21
1
13:52
20:12
 22,026
    61
   -92,709
37
4
4
0
 
22
22
1
2
16:14
20:37
20:35
22:53
 15,064
  7,843
    56
    60
   -17,702
   -17,702
36
6
2
9
2
0
0
0
 
23
1
00:41
05:00
 14,998
    66
  -210,207
6
1
0
0
 
24
1
06:48
11:45
 17,087
    68
  -100,131
20
1
0
0
 
25
25
1
2
00:41
20:37
01:46
23:59
  3,780
 11,767
    56
   319
   -87,427
   -87,227
4
8260
1
11
0
11
0
0
 
26
26
1
2
06:08
13:57
08:23
18:41
  7,872
 16,253
    73
    57
    -8,456
    -8,594
8
49
2
4
0
3
0
0
 
27
1
02:01
08:05
 21,032
    70
   -18,114
34
1
0
0
 
28
1
04:11
10:48
 23,113
    69
   -46,836
22
1
1
0
 
29
29
1
2
05:27
13:35
08:10
17:57
  9,493
 15,032
    71
    57
  -102,703
  -102,013
65
109
1
4
1
3
0
0
 
30
30
1
2
10:59
20:37
15:18
23:22
 14,966
  9,521
    57
    54
   -37,283
   -38,153
126
81
3
1
3
1
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.