GPS Space Vehicle Time Integrity for MJD 52597

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
06:28
11:37
11:36
13:36
 18,253
  7,121
 57,266
 57,368
  -200,878
  -200,796
48
11
0
48
0
0
0
0
 
2
2
1
2
00:54
08:16
03:31
12:42
  9,444
 15,792
 57,007
 57,303
    74,881
    75,356
44
67
1
0
0
0
0
0
 
3
3
3
1
2
3
01:46
03:22
12:17
03:20
06:25
13:20
  5,623
 10,928
  3,819
 57,029
 57,135
 57,355
   -24,479
   -24,402
   -24,269
24
15
8
0
39
1
0
0
0
0
0
0
 
4
4
1
2
09:22
16:55
11:52
21:43
  9,001
 17,094
 57,286
 57,588
  -303,077
  -303,013
8
22
8
163
0
0
0
0
 
5
1
17:36
23:55
 22,654
 57,637
    16,872
59
10
0
0
 
6
6
1
2
01:46
20:01
02:55
23:59
  4,047
 14,291
 57,008
 57,671
    58,386
    59,066
22
61
43
0
0
0
0
0
 
7
1
14:47
19:55
 18,347
 57,535
  -185,198
243
0
66
0
 
8
1
10:34
17:48
 25,896
 57,440
    40,262
149
0
0
0
 
9
9
1
2
16:38
19:02
19:01
21:58
  8,512
 10,429
 57,532
 57,632
    75,251
    75,367
39
23
7
14
0
0
0
0
 
10
10
1
2
12:17
20:22
15:42
23:59
 12,294
 13,071
 57,410
 57,678
    42,191
    42,440
38
37
1
9
0
0
0
0
 
11
1
04:45
10:01
 18,955
 57,211
    31,032
57
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:19
15:07
 24,246
 57,357
    75,397
79
0
0
0
 
14
14
1
2
02:21
06:08
06:07
07:55
 13,554
  6,134
 57,116
 57,184
    95,523
    95,572
46
12
2
68
0
0
0
0
 
15
1
00:40
05:43
 18,109
 57,072
    19,530
17
38
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:43
04:35
23:15
 16,480
  5,431
 57,036
 57,697
    52,269
    52,815
28
26
7
17
0
0
0
0
 
18
1
00:49
05:31
 16,751
 57,066
    78,522
16
71
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:43
12:12
 19,629
 57,291
   255,405
67
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:58
12:16
 15,446
 57,306
    49,708
18
64
0
0
 
23
23
23
1
2
3
00:59
14:01
21:26
02:20
16:07
23:59
  4,760
  7,587
  9,056
 56,975
 57,433
 57,717
    43,367
    43,783
    44,049
16
33
40
32
1
14
0
0
0
0
0
0
 
24
24
1
2
18:42
20:08
20:07
23:01
  4,985
 10,265
 57,613
 57,660
   -14,862
   -14,832
23
13
33
82
0
0
0
0
 
25
25
1
2
05:02
21:59
10:06
23:30
 17,845
  5,463
 57,217
 57,662
    21,766
    22,182
53
14
37
0
0
0
0
0
 
26
1
14:46
18:59
 15,031
 57,516
  -247,058
51
23
0
0
 
27
27
1
2
10:02
13:51
13:49
16:35
 13,555
  9,815
 57,368
 57,473
  -353,269
  -353,636
122
93
1
0
1
0
0
0
 
28
28
1
2
12:12
16:28
16:27
18:47
 15,189
  8,213
 57,446
 57,529
   142,878
   142,945
50
13
7
83
0
0
0
0
 
29
29
1
2
00:36
15:12
01:45
18:38
  4,126
 12,285
 56,967
 57,531
  -293,086
  -293,554
17
48
1
21
0
0
0
0
 
30
1
19:18
23:59
 16,898
 57,672
  -397,187
43
0
0
0
 
31
31
1
2
02:54
12:43
07:09
14:46
 15,191
  7,389
 57,115
 57,402
  -283,398
  -282,841
89
39
1
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.