GPS Space Vehicle Time Integrity for MJD 52288

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
04:12
10:59
 24,390
 -1,118
  -212,541
55
0
0
0
 
2
1
07:48
13:27
 20,200
 -1,108
   135,449
52
0
0
0
 
3
3
3
1
2
3
00:00
09:25
22:27
03:15
11:02
23:59
 11,680
  5,823
  5,535
 -1,109
 -1,118
 -1,119
  -101,629
  -101,734
  -101,880
47
46
50
0
0
0
0
0
0
0
0
0
 
4
4
1
2
06:20
14:03
08:40
18:54
  8,425
 17,338
 -1,115
 -1,115
  -292,777
  -291,780
90
136
1
0
1
0
0
0
 
5
1
14:54
20:56
 21,683
 -1,127
  -334,073
50
0
0
0
 
6
1
17:17
23:54
 23,741
 -1,129
     1,130
49
0
0
0
 
7
1
11:50
17:26
 20,012
 -1,125
  -684,214
97
0
0
0
 
8
8
1
2
08:08
11:03
09:29
15:07
  4,849
 14,648
 -1,093
 -1,116
  -670,163
  -670,254
50
48
0
0
0
0
0
0
 
9
9
1
2
00:54
13:54
02:20
18:55
  5,023
 17,966
 -1,119
 -1,118
    24,692
    24,794
48
47
0
0
0
0
0
0
 
10
10
1
2
09:30
17:31
12:29
22:07
 10,755
 16,478
 -1,110
 -1,112
   -18,194
   -18,219
45
50
0
0
0
0
0
0
 
11
11
1
2
02:21
12:46
06:59
14:27
 16,655
  5,873
 -1,117
 -1,111
    -8,319
    -8,326
46
55
0
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:50
12:18
 23,261
 -1,117
      197
47
0
0
0
 
14
1
00:00
05:35
 20,101
 -1,117
   108,886
56
0
0
0
 
15
15
1
2
00:00
19:39
02:46
23:59
  9,974
 15,641
 -1,117
 -1,117
  -129,314
  -129,618
47
65
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:58
23:59
 18,087
 -1,117
   167,886
666
0
10316
0
 
18
18
1
2
00:00
20:59
02:03
23:59
  7,375
 10,828
 -1,133
 -1,115
    74,399
    74,399
46
52
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:24
09:22
 21,430
 -1,115
   128,742
50
0
0
0
 
21
21
1
2
00:00
22:05
04:34
23:59
 16,452
  6,887
 -1,135
 -1,093
    -1,099
    -1,042
46
50
0
0
0
0
0
0
 
22
22
1
2
05:03
20:50
09:28
23:59
 15,796
 11,361
 -1,114
 -1,117
  -569,491
  -570,524
113
72
1
0
1
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
15:02
20:25
 19,263
 -1,123
    -3,397
62
0
0
0
 
25
1
02:21
07:26
 18,270
 -1,112
   -22,860
55
0
0
0
 
26
26
1
2
12:19
20:48
15:57
23:59
 13,128
 11,493
 -1,108
 -1,109
    32,975
    33,260
64
51
1
0
0
0
0
0
 
27
1
06:54
13:47
 24,729
 -1,110
    -9,039
51
0
0
0
 
28
1
09:30
16:12
 24,052
 -1,113
    54,390
49
1
0
0
 
29
1
00:32
05:51
 19,084
 -1,117
  -563,015
66
0
0
0
 
30
1
16:29
22:04
 20,047
 -1,122
  -343,545
293
0
702
0
 
31
31
31
1
2
3
00:05
02:47
09:23
02:20
03:58
12:35
  8,071
  4,188
 11,492
 -1,118
 -1,092
 -1,131
   -87,925
   -87,917
   -88,022
47
44
49
0
0
0
0
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.