GPS Space Vehicle Time Integrity for MJD 52436

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
18:01
23:59
 21,507
 -1,328
  -235,005
50
0
0
0
2
1
19:26
23:59
 16,224
 -1,325
   212,493
49
0
0
0
3
3
1
2
00:00
13:02
01:00
17:07
  3,603
 14,676
 -1,326
 -1,316
   -37,140
   -37,315
52
49
0
0
0
0
0
0
4
4
1
2
03:54
20:07
08:45
22:31
 17,270
  8,602
 -1,317
 -1,335
  -204,587
  -205,427
111
58
1
0
1
0
0
0
5
1
05:04
10:52
 20,884
 -1,325
   -18,729
52
0
0
0
6
1
07:21
13:40
 22,691
 -1,317
     2,756
48
0
0
0
7
1
01:39
07:12
 19,984
 -1,319
  -644,131
93
0
0
0
8
8
1
2
00:00
22:00
05:02
23:59
 18,158
  7,167
 -1,319
 -1,316
  -646,121
  -645,110
92
52
1
0
1
0
0
0
9
9
1
2
03:50
14:46
08:50
16:23
 18,002
  5,705
 -1,323
 -1,336
    45,551
    45,596
50
51
0
0
0
0
0
0
10
10
1
2
00:00
07:29
02:25
11:54
  8,681
 15,776
 -1,318
 -1,324
    -7,638
    -7,664
50
53
0
0
0
0
0
0
11
11
1
2
02:54
15:53
04:23
20:49
  5,177
 17,708
 -1,274
 -1,327
   -15,338
   -15,420
54
49
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:20
01:59
23:59
  7,118
 16,747
 -1,318
 -1,332
     6,458
     6,503
50
48
0
0
0
0
0
0
14
1
13:48
19:27
 20,239
 -1,333
    66,201
60
0
0
0
15
15
15
1
2
3
10:04
11:54
13:44
11:29
13:42
16:28
  5,160
  6,473
  9,816
 -1,305
 -1,318
 -1,325
   -25,802
   -25,846
   -25,874
47
47
48
0
0
0
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
08:52
14:19
13:41
15:49
 17,330
  5,321
 -1,322
 -1,322
  -104,035
  -105,423
531
158
0
0
7950
0
0
0
18
1
10:25
16:26
 21,639
 -1,328
    61,795
56
8
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:08
23:09
 21,565
 -1,327
   165,660
54
0
0
0
21
21
1
2
11:55
13:48
13:36
18:12
  6,092
 15,839
 -1,310
 -1,338
      196
      167
48
49
0
1
0
0
0
0
22
22
1
2
11:30
18:50
13:01
23:23
  5,444
 16,228
 -1,331
 -1,322
  -335,023
  -336,277
77
205
0
0
0
0
0
0
23
23
1
2
01:30
08:44
02:37
11:54
  4,053
 11,355
 -1,334
 -1,310
    -5,121
    -5,129
48
51
0
0
0
0
0
0
24
1
04:58
10:23
 19,467
 -1,315
   -36,962
63
1
0
0
25
25
1
2
08:50
16:24
10:03
21:09
  4,236
 17,106
 -1,322
 -1,328
   -29,189
   -29,216
49
53
2
0
0
0
0
0
26
26
1
2
01:37
10:52
05:46
14:16
 14,894
 12,169
 -1,315
 -1,331
   243,096
   243,823
115
84
1
0
1
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
00:00
06:06
 21,874
 -1,325
    83,625
51
2
0
0
29
29
1
2
02:25
11:30
05:47
13:01
 11,980
  5,444
 -1,317
 -1,328
   -10,297
   -11,217
114
73
1
0
1
0
0
0
30
1
06:22
11:29
 18,393
 -1,328
  -678,834
53
0
0
0
31
31
31
1
2
3
00:00
14:06
22:38
02:44
17:53
23:59
  9,824
 13,574
  4,863
 -1,322
 -1,329
 -1,289
  -304,825
  -305,542
  -305,857
68
70
54
1
0
0
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.