GPS Space Vehicle Time Integrity for MJD 52676

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
01:29
08:22
 24,706
 -1,782
  -272,322
32
146
0
0
 
2
2
1
2
03:03
19:23
07:41
21:38
 16,600
  8,063
 -1,777
 -1,796
    58,571
    58,903
27
27
142
75
0
0
0
0
 
3
3
1
2
07:15
20:58
08:44
23:59
  5,199
 10,887
 -1,780
 -1,776
  -104,911
  -105,072
33
26
10
20
0
0
0
0
 
4
4
1
2
03:58
11:41
06:09
16:31
  7,832
 17,287
 -1,787
 -1,777
   -24,019
   -24,154
27
45
54
11
0
0
0
0
 
5
1
12:21
18:20
 21,587
 -1,779
    -2,283
24
274
0
0
 
6
1
14:49
21:23
 23,692
 -1,779
      829
22
577
0
0
 
7
1
09:12
15:01
 20,809
 -1,769
  -281,533
199
0
0
0
 
8
1
05:22
12:22
 25,243
 -1,770
  -189,098
166
0
0
0
 
9
9
1
2
11:20
22:06
16:21
23:52
 17,939
  6,249
 -1,766
 -1,780
    27,862
    27,906
27
38
326
31
0
0
0
0
 
10
10
1
2
07:19
14:57
09:57
19:08
  9,466
 15,044
 -1,776
 -1,767
   -21,527
   -21,539
27
32
7
86
0
0
0
0
 
11
11
1
2
00:00
10:11
04:24
11:31
 15,793
  4,679
 -1,775
 -1,774
   -36,261
   -36,302
23
37
386
17
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:19
09:47
 23,201
 -1,779
    20,760
26
150
0
0
 
14
14
1
2
00:00
21:15
02:49
23:59
 10,048
  9,817
 -1,794
 -1,760
    25,798
    25,736
26
29
52
10
0
0
0
0
 
15
1
17:36
23:59
 22,981
 -1,768
   -70,911
38
59
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
16:22
19:22
18:21
23:16
  7,155
 14,025
 -1,756
 -1,768
   -16,956
   -16,988
21
22
225
581
0
0
0
0
 
18
1
18:22
23:59
 20,232
 -1,775
       25
35
29
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:53
06:51
 21,478
 -1,781
   206,179
26
144
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:18
20:57
 13,169
 -1,765
   -21,127
28
215
0
0
 
24
1
12:27
17:50
 19,298
 -1,773
    -8,416
40
12
0
0
 
25
25
25
1
2
3
00:00
03:39
16:32
03:38
04:52
17:34
 13,054
  4,295
  3,722
 -1,764
 -1,793
 -1,784
   -40,808
   -40,842
   -40,859
32
24
20
55
105
138
0
0
0
0
0
0
 
26
26
26
1
2
3
09:53
18:22
19:37
13:20
19:22
21:24
 12,420
  3,608
  6,421
 -1,777
 -1,760
 -1,785
  -415,342
  -415,664
  -415,766
51
25
41
1
58
4
0
0
0
0
0
0
 
27
1
04:32
11:24
 24,692
 -1,777
  -581,821
86
0
0
0
 
28
1
07:42
13:41
 21,576
 -1,774
    70,508
37
19
0
0
 
29
29
29
29
1
2
3
4
08:28
09:58
17:59
19:05
09:47
12:57
19:04
20:33
  4,615
 10,788
  3,885
  5,251
 -1,776
 -1,780
 -1,760
 -1,786
   -56,713
   -56,831
   -57,166
   -57,257
38
48
29
33
3
1
31
10
0
0
0
0
0
0
0
0
 
30
1
14:04
19:36
 19,747
 -1,770
  -553,102
40
9
0
0
 
31
31
1
2
06:10
21:24
10:02
23:59
 13,849
  9,200
 -1,775
 -1,784
  -244,957
  -243,922
68
58
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.