GPS Space Vehicle Time Integrity for MJD 51964

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
02:19
09:10
 24,672
  -761
  -166,883
45
0
0
0
 
2
1
08:26
14:45
 22,721
  -750
   343,461
49
0
0
0
 
3
1
00:00
01:24
  5,033
  -748
    -7,253
41
0
0
0
 
4
4
1
2
05:01
12:14
06:41
17:04
  6,004
 17,389
  -758
  -763
  -684,277
  -684,502
42
65
0
0
0
0
0
0
 
5
1
13:15
19:15
 21,652
  -760
  -289,146
42
0
0
0
 
6
1
15:18
21:35
 22,610
  -768
     -619
41
0
0
0
 
7
1
09:52
15:25
 19,820
  -759
  -563,422
90
0
0
0
 
8
1
06:42
13:08
 23,151
  -755
  -794,305
61
0
0
0
 
9
1
11:50
16:57
 18,369
  -757
    31,872
40
0
0
0
 
10
10
1
2
08:26
15:43
10:39
20:22
  7,902
 16,697
  -760
  -765
   -65,560
   -65,584
40
46
0
0
0
0
0
0
 
11
11
1
2
00:00
10:55
05:00
12:21
 17,982
  5,093
  -760
  -761
    -1,995
    -1,999
41
40
0
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:39
10:13
 23,606
  -757
     -408
42
0
0
0
 
14
14
1
2
00:00
21:36
02:57
23:59
 10,646
  8,602
  -769
  -744
    89,977
    90,162
42
42
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:01
22:00
 17,939
  -760
   299,189
42
0
0
0
 
18
18
1
2
00:00
19:16
01:12
22:00
  4,315
  9,809
  -758
  -749
    79,104
    78,105
45
67
2
0
0
0
0
0
 
19
1
03:50
10:40
 24,608
  -759
  -445,337
114
0
0
0
 
20
1
01:34
07:18
 20,662
  -757
    56,646
42
0
0
0
 
21
21
1
2
00:00
20:15
03:01
22:00
 10,857
  6,306
  -762
  -731
    -1,753
    -1,751
42
44
0
0
0
0
0
0
 
22
22
22
1
2
3
03:11
05:29
18:57
05:00
07:35
21:35
  6,542
  7,540
  9,488
  -732
  -765
  -769
  -547,510
  -547,625
  -548,087
48
48
48
0
1
0
0
0
0
0
0
0
 
23
1
18:33
22:00
 12,383
  -754
    -9,190
47
0
0
0
 
24
1
13:13
18:37
 19,451
  -771
   -32,182
55
0
0
0
 
25
25
1
2
00:21
17:04
05:28
18:20
 18,281
  4,539
  -751
  -776
   -12,413
   -12,447
50
41
0
0
0
0
0
0
 
26
26
1
2
10:14
18:53
14:01
22:00
 13,580
 11,222
  -757
  -756
  -342,977
  -343,682
98
97
1
0
1
0
0
0
 
27
27
1
2
05:01
07:36
07:18
11:55
  8,164
 15,561
  -737
  -755
   -13,032
   -13,064
44
40
0
0
0
0
0
0
 
28
28
28
1
2
3
04:06
07:19
20:23
06:41
08:36
22:00
  9,310
  4,562
  5,819
  -746
  -778
  -782
   -17,537
   -17,563
   -17,520
43
45
44
0
0
0
0
0
0
0
0
0
 
29
1
00:00
03:48
 13,629
  -771
  -446,490
87
0
0
0
 
30
1
14:39
20:14
 19,908
  -771
     8,386
40
0
0
0
 
31
31
31
1
2
3
00:39
07:19
09:09
02:10
08:26
10:50
  5,472
  4,007
  6,064
  -752
  -733
  -769
   -32,781
   -32,802
   -32,851
41
43
40
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.