GPS Space Vehicle Time Integrity for MJD 53603

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
08:14
14:19
 21,898
   185
    -4,155
20
3
0
0
 
2
2
1
2
00:00
21:27
02:41
23:59
  9,645
  9,123
   182
   194
    27,467
    27,485
6
7
19
40
0
0
0
0
 
3
3
1
2
06:13
13:29
08:13
17:45
  7,228
 15,295
   176
   188
   -27,474
   -27,563
18
22
16
31
0
0
0
0
 
4
4
1
2
00:00
20:18
01:40
23:59
  5,865
 13,262
   178
   181
    -7,066
    -5,059
52
94
1
0
1
0
0
0
 
5
5
1
2
00:00
22:04
02:56
23:59
 10,593
  6,921
   187
   183
  -123,909
  -124,154
13
7
1
46
0
0
0
0
 
6
1
00:50
06:12
 19,256
   187
  -788,367
113
0
0
0
 
7
1
18:14
23:29
 18,871
   190
  -293,697
107
0
0
0
 
8
1
15:31
21:28
 21,334
   182
    39,100
7
117
0
0
 
9
9
9
1
2
3
05:13
06:51
20:32
06:19
08:35
23:59
  3,931
  6,159
 12,416
   206
   189
   195
     4,136
     4,138
     4,240
7
6
8
5
47
75
0
0
0
0
0
0
 
10
1
00:00
04:30
 16,082
   199
   -68,605
12
140
0
0
 
11
11
1
2
08:47
17:00
11:55
20:55
 11,269
 14,056
   183
   190
  -257,505
  -257,610
20
20
9
58
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:02
18:21
 19,140
   184
   -10,018
18
9
0
0
 
14
1
06:34
11:23
 17,262
   192
    27,643
13
19
0
0
 
15
1
03:46
09:42
 21,359
   197
  -477,348
41
0
0
0
 
16
1
11:09
16:08
 17,877
   189
    -6,786
14
66
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
03:12
08:22
 18,552
   193
   181,479
12
54
0
0
 
19
19
1
2
06:34
14:28
08:46
18:56
  7,909
 16,064
   189
   189
    25,653
    25,665
9
8
13
34
0
0
0
0
 
20
1
10:26
15:11
 17,122
   186
    51,863
15
4
0
0
 
21
1
02:06
08:29
 22,962
   192
  -122,727
28
0
0
0
 
22
22
1
2
04:42
07:17
06:34
11:20
  6,692
 14,559
   206
   183
   -35,228
   -35,276
7
17
27
0
0
0
0
0
 
23
1
11:56
17:23
 19,613
   185
  -178,997
7
73
0
0
 
24
1
19:24
23:13
 13,741
   190
   -40,537
21
0
0
0
 
25
1
08:47
13:24
 16,622
   185
  -101,127
15
6
0
0
 
26
26
26
1
2
3
02:16
18:22
19:42
06:48
19:40
20:43
 16,270
  4,671
  3,673
   191
   181
   173
   -14,075
   -13,942
   -13,938
11
8
7
86
50
14
0
0
0
0
0
0
 
27
1
14:12
20:17
 21,874
   188
   -11,867
18
9
0
0
 
28
28
1
2
16:25
21:15
21:13
23:03
 17,269
  6,465
   189
   178
   -42,676
   -42,681
5
11
84
44
0
0
0
0
 
29
29
29
1
2
3
01:56
03:55
17:40
03:54
06:09
20:29
  7,048
  8,028
 10,042
   199
   190
   176
  -263,219
  -263,404
  -264,584
48
61
72
0
1
0
0
1
0
0
0
0
 
30
1
00:00
03:44
 13,467
   183
  -349,832
64
1
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.