GPS Space Vehicle Time Integrity for MJD 53499

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
15:21
21:28
 21,961
   -58
  -402,539
14
2
0
0
 
2
1
04:39
10:30
 21,032
   -55
    25,701
9
53
0
0
 
3
3
3
1
2
3
00:00
13:56
20:39
01:01
15:20
23:59
  3,635
  5,023
 12,048
   -67
   -72
   -44
  -107,177
  -107,346
  -107,409
19
12
18
16
8
0
0
0
0
0
0
0
 
4
1
03:32
08:49
 18,940
   -58
  -232,179
123
0
0
0
 
5
1
05:02
09:56
 17,569
   -58
   -97,494
28
0
0
0
 
6
1
07:44
13:10
 19,587
   -59
  -483,543
293
0
153
0
 
7
1
01:28
06:19
 17,418
   -56
   -86,088
145
0
0
0
 
8
8
1
2
00:00
22:31
04:33
23:59
 16,405
  5,313
   -54
   -45
    28,387
    28,480
6
6
93
10
0
0
0
0
 
9
9
1
2
03:43
12:19
07:17
15:25
 12,841
 11,155
   -58
   -54
    42,423
    42,478
5
6
31
16
0
0
0
0
 
10
1
07:01
11:33
 16,248
   -57
   -63,355
11
58
0
0
 
11
11
1
2
00:11
15:53
04:08
19:02
 14,148
 11,309
   -58
   -61
  -223,055
  -223,282
25
21
80
6
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:02
01:27
23:59
  5,236
 14,237
   -72
   -49
     2,932
     2,851
8
10
24
4
0
0
0
0
 
14
1
13:41
18:19
 16,686
   -49
    29,930
8
59
0
0
 
15
1
11:17
17:00
 20,570
   -57
  -428,629
41
0
0
0
 
16
1
18:08
23:06
 17,907
   -52
    -2,490
8
82
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
10:25
15:35
 18,587
   -55
   152,630
14
32
0
0
 
19
19
19
1
2
3
00:00
13:41
21:32
02:01
15:53
23:59
  7,291
  7,920
  8,830
   -61
   -61
   -45
    20,090
    20,129
    20,169
11
8
4
74
14
48
0
0
0
0
0
0
 
20
1
17:29
22:15
 17,159
   -55
    68,149
17
0
0
0
 
21
1
09:19
15:35
 22,581
   -54
  -102,130
24
0
0
0
 
22
22
1
2
11:46
14:32
13:40
18:24
  6,839
 13,874
   -61
   -64
   -22,198
   -22,225
4
13
48
29
0
0
0
0
 
23
1
19:03
23:59
 17,811
   -51
  -199,134
8
97
0
0
 
24
1
02:30
06:48
 15,427
   -53
   -15,543
23
64
0
0
 
25
1
15:36
20:24
 17,283
   -52
   -92,582
10
53
0
0
 
26
26
1
2
01:36
09:27
03:54
14:04
  8,265
 16,638
   -59
   -60
   -22,204
   -22,238
12
12
22
98
0
0
0
0
 
27
27
1
2
00:00
21:23
03:31
23:59
 12,679
  9,404
   -74
   -41
   -65,634
   -66,508
56
34
1
0
1
0
0
0
 
28
1
00:00
06:16
 22,569
   -58
   -46,354
9
80
0
0
 
29
29
1
2
00:54
09:04
03:39
13:18
  9,913
 15,279
   -60
   -62
   -26,557
   -27,507
94
136
1
0
1
0
0
0
 
30
30
1
2
06:34
17:07
10:50
18:50
 15,330
  6,101
   -59
   -58
  -178,052
  -178,802
107
45
1
4
1
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.