GPS Space Vehicle Time Integrity for MJD 52407

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
21:18
03:11
23:59
 11,473
  9,682
    -2
     2
  -229,016
  -229,140
10
11
1
67
0
0
0
0
 
2
2
2
1
2
3
00:00
01:11
21:28
01:10
02:51
23:59
  4,228
  5,997
  9,095
    -5
   -11
    13
   198,311
   198,337
   198,810
9
12
11
11
1
64
0
0
0
0
0
0
 
3
3
1
2
00:15
15:33
03:26
18:02
 11,450
  8,961
    -9
   -23
   -27,019
   -27,219
21
19
13
20
0
0
0
0
 
4
1
05:52
11:23
 19,795
    -2
  -162,977
106
0
0
0
 
5
1
07:58
12:45
 17,207
    -3
   -13,007
24
29
0
0
 
6
1
10:27
15:32
 18,326
     8
     3,205
6
61
0
0
 
7
1
03:53
09:19
 19,559
     2
  -677,744
56
0
0
0
 
8
1
01:19
07:16
 21,434
    10
  -674,743
55
0
0
0
 
9
9
1
2
06:28
16:47
09:59
18:55
 12,662
  7,690
    -2
   -14
    42,543
    42,592
9
20
137
129
0
0
0
0
 
10
1
09:26
14:48
 19,261
   -13
    -4,824
13
62
0
0
 
11
11
1
2
04:46
18:31
06:54
21:53
  7,688
 12,123
   -11
    -6
   -12,383
   -12,410
10
10
12
137
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:36
04:02
23:59
 14,502
  5,031
   -10
    16
     5,890
     5,951
8
5
58
22
0
0
0
0
 
14
1
16:34
22:25
 20,875
    -1
    74,758
22
36
0
0
 
15
15
1
2
12:46
15:06
15:04
17:05
  8,244
  7,105
    22
     9
   -13,559
   -13,604
13
18
11
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
11:55
13:35
13:11
18:21
  4,480
 16,968
    -0
    -7
   181,613
   180,056
162
624
0
0
0
9052
0
0
 
18
18
1
2
13:12
15:33
15:13
17:56
  7,295
  8,610
     3
    -8
    67,287
    67,263
8
8
25
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:13
20:04
08:21
23:59
  4,090
 14,103
     1
     4
   160,015
   160,162
10
7
53
27
0
0
0
0
 
21
1
15:05
21:06
 21,353
    -0
     1,052
14
215
0
0
 
22
22
1
2
00:00
20:37
01:59
23:59
  7,153
 12,153
   -18
    10
  -227,925
  -231,259
99
159
1
0
1
0
0
0
 
23
1
11:02
16:33
 19,904
   -11
    -2,152
15
52
0
0
 
24
1
08:01
13:03
 18,091
    -3
   -29,089
22
4
0
0
 
25
25
1
2
18:11
22:03
22:02
23:49
 13,895
  6,329
     9
    -7
   -26,427
   -26,448
12
6
78
23
0
0
0
0
 
26
26
26
1
2
3
04:14
12:03
15:14
06:29
14:28
16:39
  8,081
  8,678
  5,154
     1
    -2
   -13
   189,440
   190,027
   190,216
42
51
28
6
1
0
0
0
0
0
0
0
 
27
1
00:00
06:03
 21,764
    -4
   -20,090
17
85
0
0
 
28
1
02:23
07:03
 16,780
    -1
    81,387
6
153
0
0
 
29
1
13:12
15:06
  6,861
     1
  -386,413
41
0
0
0
 
30
30
1
2
09:04
19:48
13:11
21:25
 14,833
  5,776
    -8
     1
  -658,094
  -658,502
63
24
1
0
0
0
0
0
 
31
31
1
2
01:03
17:06
05:07
18:10
 14,651
  3,883
     8
   -12
  -266,179
  -267,048
74
24
1
7
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 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.