GPS Space Vehicle Time Integrity for MJD 52622

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
04:45
07:01
06:59
11:52
  8,071
 17,386
 95,984
 96,322
  -165,965
  -165,648
64
116
0
0
0
0
0
0
2
2
1
2
00:01
06:34
01:49
11:01
  6,513
 15,980
 95,458
 96,250
   126,640
   127,616
68
148
1
0
1
0
0
0
3
3
3
1
2
3
00:33
01:41
10:06
01:40
04:43
11:58
  3,987
 10,891
  6,748
 95,488
 95,724
 96,444
     7,001
     7,214
     7,842
41
76
43
4
1
0
0
1
0
0
0
0
4
4
4
4
1
2
3
4
07:44
16:06
17:31
18:57
10:17
17:29
18:56
20:04
  9,189
  4,890
  5,093
  4,002
 96,261
 97,028
 97,137
 97,208
  -279,373
  -278,791
  -278,715
  -278,675
55
29
21
23
1
10
16
42
0
0
0
0
0
0
0
0
5
1
15:50
21:18
 19,651
 97,157
    51,360
130
0
0
0
6
6
1
2
00:01
18:17
01:14
22:00
  4,362
 13,365
 95,452
 97,276
    97,448
    99,295
41
102
1
0
1
0
0
0
7
1
12:57
18:15
 18,943
 96,909
   -56,037
360
0
3626
0
8
1
08:49
16:04
 25,889
 96,615
    20,232
14
95
0
0
9
1
14:55
20:15
 19,070
 97,070
   118,429
148
0
0
0
10
10
10
1
2
3
10:33
12:42
18:39
12:41
14:00
21:32
  7,640
  4,698
 10,403
 96,519
 96,687
 97,281
    79,846
    80,011
    80,589
64
31
71
0
1
0
0
0
0
0
0
0
11
1
03:02
08:18
 18,928
 95,959
    67,270
147
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:38
12:22
12:21
13:28
 20,526
  3,883
 96,332
 96,654
   115,822
   116,152
179
28
0
6
0
0
0
0
14
14
1
2
00:55
05:04
05:03
06:11
 14,729
  3,937
 95,704
 95,928
   130,158
   130,365
114
27
0
0
0
0
0
0
15
15
1
2
00:01
02:06
02:05
04:06
  7,434
  7,214
 95,488
 95,692
    47,994
    48,164
57
44
0
1
0
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:01
19:50
22:50
02:52
21:19
23:59
 10,291
  5,206
  4,176
 95,517
 97,328
 97,584
    87,499
    89,204
    89,457
78
42
35
2
0
0
1
0
0
0
0
0
18
1
00:01
03:51
 13,728
 95,578
   109,911
89
1
1
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:14
10:32
 22,505
 96,128
   297,742
195
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
13:09
20:05
22:09
14:25
22:00
23:59
  4,538
  6,753
  6,608
 96,713
 97,380
 97,554
    81,367
    82,011
    82,182
33
55
43
1
5
13
1
0
0
0
0
0
24
24
1
2
16:04
18:53
18:52
21:17
  9,846
  8,528
 97,081
 97,266
    18,786
    18,946
69
39
1
44
0
0
0
0
25
25
1
2
03:18
20:16
08:22
21:48
 17,844
  5,551
 95,971
 97,323
    59,453
    60,769
125
41
1
0
1
0
0
0
26
26
1
2
00:01
13:00
01:14
17:17
  4,436
 15,331
 95,416
 96,862
  -247,315
  -246,761
14
46
3
27
0
0
0
0
27
1
07:54
14:54
 25,110
 96,514
  -389,624
28
47
0
0
28
28
1
2
10:33
14:46
14:45
17:05
 15,123
  8,131
 96,645
 96,934
   178,872
   179,140
114
41
0
5
0
0
0
0
29
29
1
2
13:29
22:12
16:55
23:59
 12,205
  6,400
 96,884
 97,525
  -291,280
  -291,093
37
20
35
0
0
0
0
0
30
1
17:35
22:00
 15,868
 97,255
  -400,063
47
0
0
0
31
31
1
2
01:14
11:02
05:26
13:08
 14,937
  7,604
 95,723
 96,569
  -222,399
  -221,169
186
82
1
0
3
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.