GPS Space Vehicle Time Integrity for MJD 54142

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:07
01:50
23:59
  6,607
 17,563
 64,222
   -79
   -42,796
  -107,280
5228444
15
1
0
6607
0
0
0
 
2
2
1
2
08:38
12:45
12:44
13:52
 14,736
  4,027
   -81
   -91
   -81,469
   -81,511
21
5
0
11
0
0
0
0
 
3
3
1
2
00:58
16:57
04:56
19:18
 14,211
  8,384
   -87
   -97
   -11,968
   -12,304
32
20
37
1
0
0
0
0
 
4
1
07:16
12:27
 18,543
   -85
    -3,364
21
0
0
0
 
5
5
1
2
09:28
12:22
11:52
13:51
  8,628
  5,276
   -77
   -96
   -33,405
   -33,487
22
16
0
34
0
0
0
0
 
6
1
11:53
16:57
 18,186
   -89
   -20,979
147
0
0
0
 
7
1
12:22
17:22
 18,003
   -88
  -419,088
55
0
0
0
 
8
1
03:09
08:29
 19,146
   -86
    96,226
5
53
0
0
 
9
9
9
1
2
3
07:34
16:20
18:53
11:15
18:01
19:59
 13,267
  6,046
  3,898
   -81
   -79
   -88
   -57,202
   -57,242
   -57,265
14
9
12
11
41
22
0
0
0
0
0
0
 
10
1
11:09
16:01
 17,390
   -92
   -97,384
12
26
0
0
 
11
11
11
1
2
3
04:09
20:17
21:21
07:36
21:19
22:57
 12,427
  3,662
  5,691
   -83
   -74
   -83
    -6,894
    -6,954
    -6,969
12
13
13
92
37
29
0
0
0
0
0
0
 
12
1
09:14
13:46
 16,268
   -89
    51,879
29
0
0
0
 
13
13
1
2
00:11
01:53
01:35
05:31
  5,052
 13,046
   -78
   -92
  -142,332
  -142,387
8
24
1
0
0
0
0
0
 
14
1
17:23
22:22
 17,940
   -78
    -7,946
11
63
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
22:11
02:42
23:59
  9,768
  6,536
 43,419
   -64
   -77,703
  -121,472
4300033
10
1
0
9768
0
0
0
 
17
1
05:25
10:23
 17,910
   -87
   -79,263
5
63
0
0
 
18
1
14:38
19:35
 17,818
   -85
   253,653
8
37
0
0
 
19
19
19
1
2
3
01:36
17:39
18:45
06:00
18:43
19:55
 15,836
  3,767
  4,163
   -84
   -83
   -85
    -3,624
    -3,840
    -3,860
25
8
13
1
29
31
0
0
0
0
0
0
 
20
20
1
2
00:00
21:42
02:19
23:59
  8,366
  8,261
 50,704
   -70
    73,018
    22,258
4646390
6
1
10
8366
0
0
0
 
21
1
13:52
19:45
 21,183
   -85
   -71,100
12
10
0
0
 
22
1
16:19
22:10
 21,028
   -82
  -167,104
16
17
0
0
 
23
23
1
2
00:00
22:58
04:33
23:59
 16,423
  3,572
 25,789
   -63
  -123,706
  -149,684
3316258
10
1
12
16423
0
0
0
 
24
24
24
1
2
3
11:16
13:11
16:37
12:22
16:34
17:37
  3,949
 12,147
  3,642
   -88
   -91
   -95
   -76,557
   -76,598
   -76,631
7
15
9
4
0
0
0
0
0
0
0
0
 
25
25
1
2
00:00
20:54
01:37
23:59
  5,787
 11,149
 73,348
   -69
  -277,552
  -349,685
5586603
48
1
0
5787
0
0
0
 
26
26
1
2
05:31
13:46
06:46
16:19
  4,494
  9,164
   -81
   -82
    37,524
    38,113
23
44
6
0
0
0
0
0
 
27
1
02:13
07:29
 18,925
   -83
   -93,600
15
8
0
0
 
28
1
03:32
10:09
 23,782
   -85
    -7,687
6
62
0
0
 
29
29
29
1
2
3
04:55
06:30
15:44
06:19
07:43
17:20
  4,977
  4,383
  5,722
   -82
   -94
   -97
  -345,896
  -345,966
  -346,336
19
18
22
3
2
1
0
0
0
0
0
0
 
30
1
10:34
13:11
  9,441
   -89
   -25,197
8
7
0
0
 
31
31
1
2
19:45
21:42
20:53
23:59
  4,056
  8,270
   -70
   -81
    -7,222
    -7,268
6
15
8
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.