GPS Space Vehicle Time Integrity for MJD 52633

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
06:18
09:10
08:38
11:09
  8,412
  7,099
123,768
124,072
  -139,974
  -139,687
74
55
0
0
0
0
0
0
 
2
2
2
1
2
3
00:01
05:49
22:05
01:04
10:17
23:59
  3,813
 16,049
  6,886
122,925
123,826
125,395
   159,995
   161,075
   162,973
45
175
76
1
1
0
1
1
0
0
0
0
 
3
3
1
2
00:57
09:21
03:59
11:14
 10,835
  6,778
123,156
124,065
    31,689
    32,496
93
58
1
1
1
1
0
0
 
4
4
4
1
2
3
06:58
14:29
16:46
09:32
16:29
18:10
  9,270
  6,888
  4,932
123,833
124,667
124,862
   120,981
   121,656
   121,808
74
52
33
1
0
28
1
0
0
0
0
0
 
5
1
15:03
21:25
 22,683
124,935
    77,336
179
0
0
0
 
6
6
1
2
17:30
22:32
22:31
23:59
 17,961
  5,097
125,097
125,426
   127,233
   127,563
158
35
0
0
0
0
0
0
 
7
1
11:50
17:31
 20,359
124,571
   -33,747
50
11
0
0
 
8
8
1
2
08:03
12:54
12:53
15:17
 17,258
  8,557
124,117
124,508
    23,522
    23,586
39
12
9
123
0
0
0
0
 
9
1
14:10
19:30
 19,124
124,798
   147,863
173
0
0
0
 
10
10
1
2
09:48
17:54
13:15
22:04
 12,349
 14,911
124,220
125,103
   106,919
   107,782
113
114
1
0
1
0
0
0
 
11
11
1
2
02:17
04:56
04:55
07:33
  9,509
  9,352
123,294
123,620
    93,485
    93,800
103
77
0
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:53
11:50
 21,219
123,925
   144,089
217
0
0
0
 
14
1
00:24
05:20
 17,636
123,211
   156,108
151
0
0
0
 
15
15
15
1
2
3
00:01
01:24
21:03
01:23
03:24
23:59
  4,954
  7,154
 10,506
122,959
123,147
125,364
    71,131
    71,290
    73,166
42
60
79
7
1
0
0
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:29
19:04
20:35
02:07
20:22
23:59
  5,879
  4,670
 12,178
123,005
125,075
125,349
   113,631
   115,607
   115,868
55
44
90
1
0
0
1
0
0
0
0
0
 
18
18
18
1
2
3
00:01
01:18
21:05
01:17
03:07
23:59
  4,568
  6,520
 10,395
122,949
123,104
125,372
   134,462
   134,601
   136,657
35
56
89
9
1
0
0
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:30
09:47
 22,424
123,662
   326,736
232
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
12:30
19:19
20:27
22:44
13:37
20:25
21:39
23:59
  4,034
  3,937
  4,285
  4,430
124,365
125,089
125,229
125,435
   108,247
   108,959
   109,096
   109,292
35
40
46
25
1
0
0
0
1
0
0
0
0
0
0
0
 
24
24
1
2
15:19
16:26
16:25
20:31
  3,741
 14,452
124,702
124,961
    43,832
    44,068
40
90
24
1
0
0
0
0
 
25
25
25
1
2
3
02:32
03:42
19:31
03:41
07:35
21:04
  4,013
 13,826
  5,607
123,242
123,539
125,104
    86,280
    86,573
    88,107
44
117
49
2
1
0
0
1
0
0
0
0
 
26
26
1
2
12:30
22:41
16:32
23:59
 14,405
  4,679
124,549
125,427
  -234,838
  -234,478
62
17
1
0
0
0
0
0
 
27
1
07:42
14:10
 23,061
124,164
  -388,539
34
3
0
0
 
28
1
09:48
16:20
 23,396
124,402
   204,917
188
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
16:50
22:41
 21,013
125,076
  -387,280
88
0
0
0
 
31
31
1
2
00:24
10:18
04:41
12:29
 15,302
  7,893
123,165
124,207
  -182,645
  -181,164
222
98
1
0
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.