GPS Space Vehicle Time Integrity for MJD 52628

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
05:55
11:51
 21,331
    68
  -262,734
14
0
0
0
 
2
1
06:14
11:28
 18,830
    67
    34,634
36
0
0
0
 
3
3
1
2
00:03
08:12
02:58
12:29
 10,514
 15,377
    63
    68
   -90,055
   -90,147
11
8
1
11
0
0
0
0
 
4
-
 
 
 
 
 
 
 
 
 
5
1
16:37
20:59
 15,693
    72
   -46,730
10
20
0
0
 
6
6
1
2
19:21
21:00
20:59
23:15
  5,911
  8,052
    47
    56
     2,178
     2,190
5
3
0
0
0
0
0
0
 
7
1
12:51
19:11
 22,793
    65
  -142,962
243
0
0
0
 
8
1
09:56
15:59
 21,752
    75
   -89,792
162
0
0
0
 
9
9
1
2
00:00
15:15
03:49
18:49
 13,750
 12,837
    66
    60
    22,258
    22,355
10
5
13
1
0
0
0
0
 
10
10
1
2
18:04
21:00
20:59
23:15
 10,495
  8,052
    73
    73
   -16,975
   -16,981
4
5
0
28
0
0
0
0
 
11
11
1
2
03:23
11:49
06:45
15:45
 12,154
 14,134
    66
    74
   -29,240
   -29,270
6
11
6
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:43
13:01
 19,097
    69
    19,937
9
35
0
0
 
14
14
1
2
00:43
05:00
03:59
07:04
 11,754
  7,443
    61
    61
    33,670
    33,649
5
5
0
53
0
0
0
0
 
15
15
1
2
00:00
21:57
04:05
23:15
 14,699
  4,688
    72
    62
   -49,808
   -50,156
22
4
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:00
03:13
23:15
 11,583
  8,036
    68
    59
    -8,679
    -8,800
5
9
3
0
0
0
0
0
 
18
18
1
2
00:00
22:03
04:52
23:15
 17,516
  4,281
    61
    64
    12,830
    12,618
16
5
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:01
16:02
09:49
17:13
 17,275
  4,225
    68
    63
   202,496
   202,542
8
7
2
8
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
19:53
21:00
01:36
20:59
23:15
  5,794
  3,977
  8,052
    58
    72
    67
   -15,659
   -15,702
   -15,710
4
7
5
1
0
0
0
0
0
0
0
0
 
24
1
16:03
20:59
 17,736
    65
   -79,633
15
0
0
0
 
25
1
03:14
08:56
 20,513
    57
   -36,697
5
238
0
0
 
26
26
26
1
2
3
00:00
12:59
21:00
01:34
15:21
23:15
  5,657
  8,466
  8,052
    57
    70
    64
  -351,423
  -352,208
  -352,692
30
45
38
1
1
0
1
0
0
0
0
0
 
27
1
08:55
15:05
 22,179
    70
  -501,125
176
0
0
0
 
28
1
11:08
17:48
 23,929
    65
    81,384
15
0
0
0
 
29
29
1
2
12:19
21:00
15:08
23:15
 10,128
  8,052
    75
    67
  -396,273
  -396,760
50
38
1
0
0
0
0
0
 
30
30
30
1
2
3
03:43
18:05
21:00
06:32
20:59
22:22
 10,076
 10,425
  4,876
    63
    55
    60
  -504,881
  -505,708
  -505,823
42
48
18
1
0
0
1
0
0
0
0
0
 
31
31
1
2
01:28
08:59
03:09
13:47
  6,047
 17,298
    71
    74
  -311,543
  -311,114
22
70
1
0
0
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.