GPS Space Vehicle Time Integrity for MJD 52316

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
02:19
09:09
 24,566
 -1,146
  -216,566
36
128
0
0
2
1
05:06
10:11
 18,287
 -1,156
   149,605
28
43
0
0
3
3
3
1
2
3
00:00
07:29
21:35
01:21
09:08
23:59
  4,858
  5,893
  8,665
 -1,133
 -1,163
 -1,175
    -2,649
    -2,754
    -2,929
35
32
26
0
16
36
0
0
0
0
0
0
4
4
1
2
04:23
12:05
06:46
16:58
  8,555
 17,500
 -1,148
 -1,162
    -8,539
    -9,288
55
139
1
0
1
0
0
0
5
1
13:04
16:16
 11,501
 -1,166
  -338,878
38
4
0
0
6
1
15:19
21:34
 22,512
 -1,171
     1,347
36
0
0
0
7
1
09:55
15:28
 19,967
 -1,160
  -704,928
57
1
0
0
8
1
06:15
13:13
 25,112
 -1,154
  -713,415
34
8
0
0
9
9
1
2
12:00
22:56
17:01
23:59
 18,028
  3,805
 -1,170
 -1,163
    28,730
    28,775
37
31
3
3
0
0
0
0
10
10
1
2
09:09
15:38
10:35
20:15
  5,166
 16,587
 -1,154
 -1,161
   -19,979
   -20,007
25
48
40
0
0
0
0
0
11
11
1
2
00:25
10:54
05:05
12:33
 16,797
  5,648
 -1,154
 -1,162
    -9,345
    -9,367
26
35
62
28
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:53
10:22
 23,344
 -1,158
     1,186
27
144
0
0
14
14
1
2
00:00
21:58
03:42
23:59
 13,282
  7,260
 -1,178
 -1,156
   101,521
   101,292
34
29
2
12
0
0
0
0
15
1
18:13
23:59
 20,787
 -1,172
  -140,249
41
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
17:03
22:30
 19,620
 -1,172
  -104,690
583
0
9854
0
18
1
18:34
23:59
 19,517
 -1,171
    73,520
34
2
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:30
07:28
 21,429
 -1,161
   135,905
32
11
0
0
21
21
1
2
00:00
20:01
02:38
23:59
  9,490
 14,337
 -1,172
 -1,169
    -1,044
    -1,022
33
28
12
124
0
0
0
0
22
22
1
2
03:04
20:01
07:23
21:53
 15,443
  6,776
 -1,150
 -1,178
  -606,688
  -607,396
83
29
0
88
0
0
0
0
23
1
17:13
21:34
 15,659
 -1,175
    -7,543
42
1
0
0
24
1
13:07
18:30
 19,388
 -1,162
    -9,738
56
0
0
0
25
25
1
2
00:25
17:08
05:29
18:12
 18,128
  3,866
 -1,157
 -1,179
   -23,953
   -24,009
39
41
21
0
0
0
0
0
26
26
26
1
2
3
10:23
18:52
20:16
14:02
20:00
22:19
 13,075
  4,050
  7,379
 -1,163
 -1,149
 -1,176
    59,202
    59,533
    59,587
58
33
30
3
0
31
0
0
0
0
0
0
27
1
04:59
11:51
 24,715
 -1,154
   -11,755
36
8
0
0
28
1
07:35
14:17
 23,919
 -1,169
    61,662
33
23
0
0
29
29
1
2
00:00
22:33
02:53
23:59
 10,368
  5,192
 -1,175
 -1,164
  -531,525
  -530,382
54
29
2
24
1
0
0
0
30
1
14:31
20:00
 19,672
 -1,176
  -454,399
235
0
2
0
31
31
31
1
2
3
00:51
07:29
22:26
02:04
10:42
23:59
  4,348
 11,578
  5,607
 -1,140
 -1,170
 -1,180
   -93,844
   -93,940
   -94,074
27
34
26
10
27
34
0
0
0
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.