GPS Space Vehicle Time Integrity for MJD 52752

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
20:21
03:16
23:59
 11,767
 13,113
 -1,951
 -1,969
  -283,881
  -284,046
51
53
0
0
0
0
0
0
 
2
2
1
2
00:00
21:57
01:57
23:59
  7,020
  7,285
 -1,960
 -1,934
   100,502
   101,060
52
51
0
0
0
0
0
0
 
3
3
1
2
01:55
15:28
02:55
19:36
  3,506
 14,909
 -1,956
 -1,964
    -5,611
    -5,811
58
53
3
0
0
0
0
0
 
4
4
1
2
06:20
22:53
11:12
23:59
 17,415
  4,000
 -1,955
 -1,962
   -44,277
   -44,370
62
51
9
0
0
0
0
0
 
5
1
07:21
13:13
 21,125
 -1,952
   -13,235
54
0
0
0
 
6
1
09:41
15:59
 22,643
 -1,965
     1,886
53
0
0
0
 
7
1
03:53
09:46
 20,891
 -1,948
  -450,261
164
0
6
0
 
8
1
00:18
07:15
 25,013
 -1,937
  -307,652
126
0
0
0
 
9
9
1
2
06:06
16:59
11:08
18:14
 18,066
  4,501
 -1,948
 -1,970
    38,922
    38,959
53
56
1
0
0
0
0
0
 
10
10
1
2
01:45
09:48
04:47
13:48
 10,715
 14,314
 -1,945
 -1,956
   -25,803
   -25,832
51
56
0
2
0
0
0
0
 
11
11
1
2
05:08
18:18
06:36
23:06
  5,133
 17,229
 -1,945
 -1,960
   -45,934
   -46,027
55
51
0
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:01
04:31
23:59
 16,267
  7,107
 -1,952
 -1,957
    24,344
    24,379
52
51
0
0
0
0
0
0
 
14
1
16:00
21:34
 19,929
 -1,962
    20,298
57
20
0
0
 
15
1
12:41
19:39
 25,077
 -1,968
  -102,175
66
0
0
0
 
16
16
16
1
2
3
00:00
15:01
21:26
01:45
16:22
23:59
  6,290
  4,908
  9,160
 -1,965
 -1,966
 -1,945
     8,621
     8,048
     7,798
59
53
67
1
0
0
1
0
0
0
0
0
 
17
1
11:04
17:57
 24,783
 -1,962
   -11,181
58
0
0
0
 
18
1
13:45
18:53
 18,268
 -1,966
   -10,902
55
6
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:40
01:42
23:59
  6,117
 15,528
 -1,945
 -1,966
   211,121
   211,134
53
51
0
0
0
0
0
0
 
21
1
11:17
15:15
 14,244
 -1,960
    81,931
94
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:45
15:15
15:00
18:46
  4,478
 12,662
 -1,940
 -1,973
   -26,840
   -26,881
52
52
0
0
0
0
0
0
 
24
1
07:16
12:37
 19,225
 -1,960
   -26,650
65
0
0
0
 
25
25
1
2
11:14
18:40
12:24
23:32
  4,116
 17,487
 -1,979
 -1,966
   -44,827
   -44,833
52
55
0
13
0
0
0
0
 
26
26
1
2
04:47
13:49
08:11
16:43
 12,217
 10,311
 -1,946
 -1,970
  -481,958
  -482,213
57
64
0
0
0
0
0
0
 
27
1
00:00
06:14
 22,462
 -1,946
    -7,426
462
1
8246
0
 
28
1
02:38
07:55
 19,037
 -1,950
    48,457
60
0
0
0
 
29
29
29
1
2
3
03:17
04:48
14:00
04:35
07:45
15:15
  4,474
 10,607
  4,455
 -1,942
 -1,946
 -1,966
  -127,016
  -127,084
  -127,334
53
54
54
0
0
0
0
0
0
0
0
0
 
30
1
08:49
13:15
 15,963
 -1,959
  -553,281
57
0
0
0
 
31
31
1
2
01:42
16:23
04:51
20:10
 11,291
 13,389
 -1,951
 -1,963
  -144,203
  -145,852
124
126
1
0
1
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.