GPS Space Vehicle Time Integrity for MJD 52028

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
21:45
04:42
23:59
 16,925
  8,060
  -766
  -739
  -176,247
  -176,386
49
54
0
0
0
0
0
0
2
1
04:42
10:24
 20,481
  -769
     5,930
57
0
0
0
3
3
1
2
03:12
17:33
04:47
20:58
  5,642
 12,315
  -759
  -765
   -25,277
   -25,461
51
50
1
0
0
0
0
0
4
4
1
2
00:08
07:51
02:28
12:43
  8,414
 17,444
  -753
  -765
  -703,344
  -703,315
49
51
0
3
0
0
0
0
5
1
08:57
14:49
 21,132
  -760
  -296,929
53
0
0
0
6
1
11:05
17:32
 23,169
  -761
     -134
50
0
0
0
7
1
05:32
11:04
 19,857
  -764
  -580,624
51
0
0
0
8
1
01:43
08:43
 25,214
  -752
  -170,064
310
0
2046
0
9
1
07:33
12:38
 18,214
  -753
    41,903
50
0
0
0
10
10
1
2
03:25
11:23
06:18
16:03
 10,346
 16,751
  -744
  -756
    -3,939
    -3,967
49
55
0
0
0
0
0
0
11
11
1
2
06:37
19:44
08:04
23:59
  5,090
 15,337
  -761
  -756
    -2,683
    -2,683
53
51
2
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:58
 21,452
  -753
      646
49
0
0
0
14
1
17:39
23:21
 20,478
  -756
   103,602
52
0
0
0
15
1
13:30
20:33
 25,374
  -761
   -28,181
63
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
12:41
19:23
 24,135
  -765
   -23,506
74
0
0
0
18
1
14:22
20:20
 21,460
  -765
    95,878
74
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:01
03:07
23:59
 11,142
 10,653
  -759
  -756
    66,824
    66,990
49
51
0
0
0
0
0
0
21
1
15:51
22:32
 24,032
  -755
    -3,446
53
0
0
0
22
22
22
1
2
3
00:00
14:49
22:44
03:07
17:43
23:59
 11,178
 10,440
  4,540
  -762
  -759
  -721
  -584,510
  -584,692
  -584,740
54
50
53
2
0
0
0
0
0
0
0
0
23
1
15:51
17:32
  6,030
  -769
   -12,821
51
0
0
0
24
1
08:54
14:21
 19,586
  -759
   -47,505
59
0
0
0
25
25
25
1
2
3
00:00
12:41
20:01
01:05
13:59
23:59
  3,899
  4,589
 14,313
  -770
  -773
  -759
   -13,972
   -13,988
   -13,983
50
50
55
0
0
0
0
0
0
0
0
0
26
26
26
1
2
3
06:11
14:50
16:03
09:38
15:51
17:54
 12,448
  3,677
  6,633
  -758
  -745
  -776
  -453,940
  -454,371
  -454,500
79
54
63
1
0
0
0
0
0
0
0
0
27
1
00:44
07:37
 24,771
  -761
   -19,653
53
0
0
0
28
1
00:22
05:21
 17,895
  -742
    -9,999
50
0
0
0
29
1
17:47
23:31
 20,598
  -759
  -533,147
99
0
0
0
30
1
10:22
15:44
 19,268
  -758
    16,818
50
0
0
0
31
31
31
1
2
3
03:07
17:55
20:33
06:23
19:43
21:42
 11,764
  6,456
  4,038
  -752
  -755
  -742
   -42,350
   -42,438
   -42,429
52
49
51
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.