GPS Space Vehicle Time Integrity for MJD 53393

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
1
2
3
00:00
03:47
22:34
03:23
04:51
23:59
 12,189
  3,861
  5,118
    81
    70
    89
  -384,280
  -384,310
  -384,437
13
8
5
0
1
26
0
0
0
0
0
0
 
2
1
11:53
17:09
 18,932
    81
    41,046
37
6
0
0
 
3
3
1
2
03:54
20:28
08:09
22:34
 15,325
  7,559
    89
    72
   -78,798
   -78,980
20
15
59
64
0
0
0
0
 
4
1
10:51
15:48
 17,772
    85
  -435,256
100
0
0
0
 
5
1
12:27
17:16
 17,294
    81
   -73,826
24
0
0
0
 
6
1
15:52
20:27
 16,481
    75
   136,152
421
0
5200
0
 
7
1
08:34
13:31
 17,826
    87
   -54,152
150
0
0
0
 
8
1
05:37
11:40
 21,730
    81
    19,468
10
40
0
0
 
9
9
9
1
2
3
10:56
19:35
21:15
14:31
20:38
23:20
 12,872
  3,806
  7,386
    82
    94
    83
    25,486
    25,547
    25,550
5
10
11
37
0
35
0
0
0
0
0
0
 
10
1
14:32
18:44
 15,082
    76
   -57,665
11
11
0
0
 
11
11
11
1
2
3
00:00
07:26
08:34
02:21
08:32
11:22
  8,439
  3,975
 10,021
    69
    95
    89
  -187,403
  -187,467
  -187,500
18
11
19
10
21
54
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:08
08:33
 19,512
    84
    13,626
14
0
0
0
 
14
14
1
2
00:00
20:28
01:43
23:59
  6,225
 12,711
    76
    85
    31,586
    31,605
9
5
54
46
0
0
0
0
 
15
1
18:55
23:59
 18,255
    72
  -379,605
34
0
0
0
 
16
1
01:21
05:50
 16,107
    81
    -1,862
6
74
0
0
 
17
1
13:26
17:59
 16,372
    80
    86,982
103
0
0
0
 
18
1
18:00
22:44
 17,063
    77
   120,266
16
12
0
0
 
19
19
1
2
04:54
21:00
09:17
23:07
 15,753
  7,611
    89
    75
    12,210
    12,244
8
6
75
18
0
0
0
0
 
20
1
00:36
05:26
 17,420
    77
    90,225
23
27
0
0
 
21
21
1
2
16:40
21:44
20:59
22:53
 15,573
  4,151
    80
    64
   -88,266
   -88,294
8
4
20
20
0
0
0
0
 
22
22
1
2
00:00
21:00
01:40
23:59
  6,020
 10,762
    62
    79
   -16,286
   -16,287
8
5
22
70
0
0
0
0
 
23
1
01:49
07:43
 21,180
    82
  -211,543
11
26
0
0
 
24
1
10:22
15:08
 17,156
    89
   -90,239
22
2
0
0
 
25
25
1
2
00:00
22:53
03:45
23:59
 13,469
  3,969
    82
   100
   -84,468
   -84,512
11
6
46
5
0
0
0
0
 
26
26
1
2
08:48
16:40
11:07
21:16
  8,319
 16,568
    86
    79
  -318,504
  -318,683
22
31
1
0
0
0
0
0
 
27
1
04:46
10:50
 21,806
    87
  -515,154
48
0
0
0
 
28
1
06:57
13:34
 23,776
    84
   -46,438
10
20
0
0
 
29
29
1
2
08:15
18:31
10:54
20:40
  9,531
  7,591
    84
    72
  -173,203
  -172,521
43
39
1
4
0
0
0
0
 
30
30
1
2
00:24
13:40
01:39
17:59
  4,522
 15,549
    84
    74
  -440,409
  -439,634
15
56
22
1
0
0
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 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.