GPS Space Vehicle Time Integrity for MJD 52195

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
10:27
17:19
 24,675
  -970
  -199,683
28
388
0
0
2
1
17:19
22:00
 16,833
  -974
    88,402
33
119
0
0
3
3
1
2
06:12
15:41
09:35
17:21
 12,159
  5,899
  -988
  -984
   -74,983
   -75,080
23
31
315
54
0
0
0
0
4
4
4
1
2
3
00:00
12:52
20:35
01:29
15:01
22:00
  5,347
  7,709
  5,083
 -1,017
  -968
  -938
  -508,824
  -507,704
  -507,077
43
60
34
4
1
11
1
1
0
0
0
0
5
1
00:00
03:19
 11,966
  -984
  -319,436
24
383
0
0
6
1
00:00
06:12
 22,265
  -986
     -365
22
831
0
0
7
1
18:17
22:00
 13,199
  -963
  -513,348
135
0
0
0
8
1
14:25
21:25
 25,132
  -974
  -586,202
127
0
0
0
9
9
9
1
2
3
00:00
07:20
20:13
01:18
08:41
22:00
  4,722
  4,796
  6,384
  -990
  -996
  -979
    10,729
    10,768
    10,871
23
27
23
185
20
234
0
0
0
0
0
0
10
10
1
2
00:00
15:47
04:24
18:49
 15,839
 10,864
  -997
  -964
   -12,797
   -12,812
33
21
33
381
0
0
0
0
11
1
08:42
13:19
 16,652
  -977
    -5,449
25
269
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:13
18:39
 23,160
  -967
     5,159
23
670
0
0
14
1
06:14
11:53
 20,296
  -980
   122,321
27
150
0
0
15
1
02:28
09:09
 24,090
  -991
   -93,282
38
28
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:22
04:34
04:24
06:48
 10,922
  8,067
  -981
 -1,008
   -67,617
   -68,659
329
235
0
0
1356
0
0
0
18
1
02:55
08:55
 21,426
  -986
    74,084
28
212
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:39
15:40
 21,630
  -969
   104,928
35
66
0
0
21
1
04:24
11:00
 23,660
  -985
    -6,086
27
317
0
0
22
22
1
2
03:24
11:22
06:12
15:54
 10,101
 16,300
  -993
  -960
  -308,175
  -309,643
134
235
0
0
0
11
0
0
23
1
01:59
06:12
 15,179
  -982
   -22,663
27
183
0
0
24
1
00:00
02:11
  7,843
 -1,006
   -87,796
28
30
0
0
25
1
08:42
13:51
 18,525
  -975
   -19,453
29
112
0
0
26
26
1
2
03:23
18:40
06:48
22:00
 12,237
 11,951
  -998
  -972
    -6,626
    -6,589
24
22
217
477
0
0
0
0
27
27
1
2
13:18
18:49
18:40
20:11
 19,294
  4,897
  -973
  -968
   -37,855
   -37,865
31
20
200
178
0
0
0
0
28
1
15:55
22:00
 21,898
  -962
    26,916
25
423
0
0
29
1
06:49
12:39
 20,998
  -976
  -623,970
30
144
0
0
30
1
00:00
03:23
 12,171
  -983
   -91,236
97
0
0
0
31
31
31
1
2
3
06:25
09:10
15:03
08:41
10:17
18:52
  8,056
  3,945
 13,707
  -988
  -984
  -956
   -70,068
   -70,080
   -70,111
23
27
35
223
8
54
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.