GPS Space Vehicle Time Integrity for MJD 51665

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
22:44
05:37
23:59
 20,217
  4,542
 10,162
  -572
  -116,975
  -127,834
1531926
89
1
0
20217
0
0
0
 
2
1
04:51
11:06
 22,538
  -603
   208,251
106
0
0
0
 
3
1
16:59
21:47
 17,287
  -631
  -109,384
85
0
0
0
 
4
4
1
2
01:04
08:42
03:10
13:39
  7,507
 17,808
 28,398
  -629
  -754,687
  -783,770
2513989
99
1
0
7507
0
0
0
 
5
1
09:39
15:41
 21,721
  -624
  -248,913
94
0
0
0
 
6
1
11:59
18:32
 23,584
  -622
    -2,384
90
0
0
0
 
7
1
06:42
12:04
 19,366
  -631
  -157,377
147
0
0
0
 
8
1
02:37
09:37
 25,134
  -609
  -704,744
92
0
0
0
 
9
9
1
2
08:20
19:13
13:25
20:25
 18,331
  4,149
  -611
  -631
    42,023
    42,061
95
96
0
0
0
0
0
0
 
10
10
1
2
04:37
12:04
06:41
16:37
  7,379
 16,306
  -572
  -624
   -50,956
   -51,026
95
94
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
07:19
20:20
01:31
08:47
23:59
  5,454
  5,197
 13,188
  -619
  -601
  -638
  -320,278
  -320,929
  -322,256
75
111
129
1
1
0
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:11
07:08
06:52
08:40
 13,304
  5,433
  -615
  -576
   713,183
   713,426
119
83
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
18:33
23:59
 19,593
  -623
  -809,229
42
5
0
0
 
16
1
00:00
04:37
 16,611
 12,504
  -173,922
1690046
1
16611
0
 
17
17
1
2
13:17
18:48
18:32
20:14
 18,921
  5,112
  -617
  -632
   252,822
   252,819
93
88
0
0
0
0
0
0
 
18
1
00:33
06:52
 22,707
  8,989
   -25,414
1445494
1
22707
0
 
19
19
1
2
00:25
05:40
04:50
06:41
 15,925
  3,679
 13,076
  -599
  -150,477
  -164,288
1726064
97
1
0
15925
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
1
16:39
23:25
 24,360
  -603
    -8,456
85
0
0
0
 
22
22
1
2
00:00
15:40
03:54
18:48
 14,027
 11,237
 14,915
  -639
  -319,812
  -334,533
1839136
105
1
1
14027
1
0
0
 
23
1
15:11
20:52
 20,381
  -628
   -10,345
100
0
0
0
 
24
1
09:47
15:15
 19,692
  -617
  -713,682
125
0
0
0
 
25
25
25
1
2
3
00:00
13:29
20:56
01:53
14:50
23:59
  6,759
  4,830
 11,036
  -590
  -590
  -602
    -5,984
    -6,005
    -6,011
94
89
97
0
0
0
0
0
0
0
0
0
 
26
26
1
2
06:42
15:22
10:31
19:01
 13,744
 13,134
  -596
  -623
  -392,278
  -393,023
131
138
1
0
1
0
0
0
 
27
27
27
1
2
3
02:07
04:37
07:04
03:10
06:52
09:01
  3,805
  8,047
  7,033
  -577
  -609
  -623
   -18,423
   -18,466
   -18,489
82
106
90
0
0
0
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
17:51
23:31
 20,414
  -624
  -588,243
161
0
0
0
 
30
1
11:17
16:48
 19,638
  -629
    18,706
86
0
0
0
 
31
31
1
2
04:51
18:33
07:08
22:30
  8,227
 14,221
  -649
  -642
    -2,327
    -2,377
97
86
0
1
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.