GPS Space Vehicle Time Integrity for MJD 52287

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
04:16
11:03
 24,385
 -1,102
  -212,418
46
0
0
0
 
2
1
07:51
13:33
 20,430
 -1,114
   134,931
45
0
0
0
 
3
3
3
1
2
3
00:00
09:28
22:31
03:19
11:06
23:59
 11,926
  5,824
  5,301
 -1,105
 -1,116
 -1,123
  -101,368
  -101,467
  -101,618
43
42
45
0
0
0
0
0
0
0
0
0
 
4
4
1
2
06:24
14:07
08:44
18:58
  8,395
 17,463
 -1,116
 -1,113
  -295,430
  -294,434
85
138
1
0
1
0
0
0
 
5
1
14:58
21:00
 21,734
 -1,120
  -333,922
45
0
0
0
 
6
1
17:22
23:58
 23,698
 -1,131
     1,128
43
0
0
0
 
7
1
11:43
17:30
 20,597
 -1,112
  -683,187
99
0
0
0
 
8
1
08:12
15:11
 25,092
 -1,115
  -669,842
55
0
0
0
 
9
9
1
2
00:57
13:58
02:25
18:58
  5,162
 17,924
 -1,120
 -1,114
    24,532
    24,639
45
44
0
0
0
0
0
0
 
10
10
1
2
09:34
17:35
12:33
22:11
 10,774
 16,563
 -1,123
 -1,116
   -18,136
   -18,162
40
47
0
0
0
0
0
0
 
11
11
1
2
02:48
12:34
07:03
14:31
 15,317
  6,830
 -1,121
 -1,116
    -8,288
    -8,296
42
50
0
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:54
12:22
 23,224
 -1,117
      160
40
0
0
0
 
14
1
00:03
05:39
 20,141
 -1,119
   109,121
54
5
0
0
 
15
15
1
2
00:00
19:43
02:50
23:59
 10,217
 15,393
 -1,119
 -1,115
  -128,940
  -129,247
43
56
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:02
02:03
23:59
  7,381
 17,851
 -1,121
 -1,111
   188,084
   178,746
288
664
1
0
88
10060
0
0
 
18
1
21:03
23:59
 10,591
 -1,115
    74,419
46
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:28
09:27
 21,390
 -1,116
   128,479
46
3
0
0
 
21
21
1
2
00:00
22:09
04:38
23:59
 16,671
  6,631
 -1,116
 -1,092
    -1,109
    -1,058
43
45
0
0
0
0
0
0
 
22
22
1
2
05:03
20:54
09:32
23:59
 16,011
 11,117
 -1,112
 -1,117
  -567,853
  -568,896
108
70
1
0
1
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
15:06
20:29
 19,400
 -1,115
    -3,177
57
0
0
0
 
25
1
02:25
07:30
 18,248
 -1,120
   -22,835
47
0
0
0
 
26
26
1
2
12:23
20:52
16:01
23:59
 13,053
 11,217
 -1,109
 -1,110
    32,150
    32,431
58
46
1
0
0
0
0
0
 
27
1
06:58
13:51
 24,701
 -1,118
    -8,946
44
3
0
0
 
28
1
11:07
15:37
 16,198
 -1,124
    54,107
44
6
0
0
 
29
1
00:37
06:05
 19,641
 -1,124
  -564,033
65
1
0
0
 
30
1
16:33
22:08
 19,890
 -1,120
  -339,129
297
0
787
0
 
31
31
31
1
2
3
00:09
02:51
09:27
02:25
04:02
12:39
  8,087
  4,205
 11,513
 -1,126
 -1,104
 -1,122
   -87,720
   -87,717
   -87,811
44
43
44
0
0
5
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.