GPS Space Vehicle Time Integrity for MJD 52387

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
1
2
00:00
21:24
04:18
23:59
 15,461
  9,351
 -1,278
 -1,283
  -227,270
  -227,388
21
37
657
0
0
0
0
0
 
2
2
1
2
00:00
22:57
02:57
23:59
 10,636
  3,703
 -1,279
 -1,252
   186,589
   187,114
23
36
214
0
0
0
0
0
 
3
3
1
2
02:42
16:21
04:19
20:26
  5,814
 14,694
 -1,285
 -1,307
   -22,472
   -22,670
31
33
27
2
0
0
0
0
 
4
4
1
2
00:00
07:15
01:55
12:05
  6,927
 17,383
 -1,268
 -1,285
  -133,477
  -134,062
38
115
5
1
0
1
0
0
 
5
1
08:24
14:14
 20,878
 -1,278
   -11,279
30
23
0
0
 
6
1
10:35
16:49
 22,369
 -1,289
     1,547
28
72
0
0
 
7
1
04:59
10:33
 19,993
 -1,280
  -696,030
44
6
0
0
 
8
1
01:25
08:24
 25,107
 -1,281
  -691,606
56
0
0
0
 
9
9
1
2
07:11
18:08
12:11
19:44
 17,925
  5,754
 -1,283
 -1,310
    38,311
    38,341
31
36
13
12
0
0
0
0
 
10
10
1
2
02:54
10:52
05:46
15:17
 10,320
 15,901
 -1,272
 -1,294
    -5,036
    -5,084
23
34
369
30
0
0
0
0
 
11
11
1
2
06:14
19:13
07:43
23:59
  5,228
 17,181
 -1,277
 -1,293
   -12,646
   -12,694
39
33
9
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:49
05:16
23:59
 18,967
  4,219
 -1,284
 -1,274
     3,813
     3,860
22
37
705
0
0
0
0
0
 
14
1
17:12
22:52
 20,349
 -1,297
    78,952
45
10
0
0
 
15
1
13:24
19:52
 23,271
 -1,288
    -7,396
43
14
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:13
19:10
 24,988
 -1,296
   410,729
1034
0
17938
0
 
18
1
13:45
19:45
 21,556
 -1,294
    68,302
41
14
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:32
02:36
23:59
  9,333
 12,421
 -1,282
 -1,296
   153,796
   153,999
24
34
149
0
0
0
0
0
 
21
21
1
2
15:17
17:06
16:49
21:40
  5,480
 16,414
 -1,277
 -1,306
     -390
     -421
27
32
7
18
0
0
0
0
 
22
22
22
1
2
3
00:00
14:15
22:10
02:44
16:20
23:59
  9,717
  7,539
  6,589
 -1,293
 -1,302
 -1,250
  -151,214
  -153,579
  -154,842
141
108
108
1
0
0
1
0
0
0
0
0
 
23
1
12:25
17:20
 17,655
 -1,303
    -2,386
38
10
0
0
 
24
1
08:17
13:41
 19,424
 -1,292
   -25,876
46
5
0
0
 
25
25
1
2
12:12
19:35
13:23
23:59
  4,176
 15,870
 -1,296
 -1,289
   -26,756
   -26,763
21
36
162
1
0
0
0
0
 
26
26
1
2
05:01
14:15
09:08
16:58
 14,841
  9,775
 -1,277
 -1,295
   154,112
   154,674
81
49
1
0
0
0
0
0
 
27
1
00:15
06:56
 23,981
 -1,277
   -19,669
28
172
0
0
 
28
1
02:45
09:26
 24,073
 -1,280
    76,887
31
11
0
0
 
29
29
1
2
06:45
17:27
09:38
19:18
 10,400
  6,690
 -1,271
 -1,314
  -424,801
  -424,095
64
47
1
0
1
0
0
0
 
30
1
09:36
14:14
 16,628
 -1,289
  -633,152
99
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.