GPS Space Vehicle Time Integrity for MJD 52732

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
21:41
04:37
23:59
 16,598
  8,289
 -1,890
 -1,877
  -280,470
  -280,590
39
23
0
222
0
0
0
0
2
1
00:00
04:02
 14,521
 -1,884
    89,301
41
1
0
0
3
3
1
2
03:02
16:43
04:58
20:57
  6,543
 15,240
 -1,888
 -1,889
  -120,198
  -120,368
45
24
16
252
0
0
0
0
4
4
1
2
00:02
07:43
02:20
12:35
  8,237
 17,387
 -1,885
 -1,879
   -40,662
   -40,733
42
39
0
25
0
0
0
0
5
1
08:40
14:35
 21,283
 -1,881
   -10,382
24
431
0
0
6
1
11:00
17:22
 22,937
 -1,880
     1,629
21
781
0
0
7
1
05:35
11:10
 20,023
 -1,881
  -411,279
158
0
0
0
8
1
01:38
08:38
 25,192
 -1,874
  -280,699
130
0
0
0
9
9
1
2
07:29
18:23
12:30
19:36
 18,034
  4,326
 -1,877
 -1,884
    36,037
    36,088
28
27
118
29
0
0
0
0
10
10
1
2
03:31
11:09
06:09
15:10
  9,423
 14,408
 -1,881
 -1,876
   -24,717
   -24,730
31
30
0
159
0
0
0
0
11
11
1
2
06:30
19:30
07:59
23:59
  5,278
 16,084
 -1,888
 -1,894
   -43,250
   -43,335
40
21
4
594
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:55
 21,318
 -1,885
    23,483
37
5
0
0
14
1
17:21
22:51
 19,683
 -1,886
    21,338
33
57
0
0
15
1
13:59
20:57
 25,112
 -1,887
   -93,868
46
37
0
0
16
16
16
1
2
3
00:00
15:11
22:49
03:09
17:56
23:59
 11,248
  9,899
  4,207
 -1,884
 -1,890
 -1,862
    28,383
    27,731
    27,459
69
35
26
1
61
100
1
0
0
0
0
0
17
17
1
2
12:30
17:40
16:43
19:25
 15,130
  6,267
 -1,874
 -1,885
    -7,838
    -7,875
36
21
34
246
0
0
0
0
18
1
14:36
20:15
 20,272
 -1,886
    -8,724
34
88
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:02
02:52
23:59
 10,301
 10,664
 -1,874
 -1,892
   210,252
   210,285
43
20
1
404
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:11
17:56
17:39
19:54
  8,912
  7,058
 -1,878
 -1,900
   -25,251
   -25,281
26
24
192
176
0
0
0
0
24
1
08:39
13:59
 19,145
 -1,887
   -21,826
42
12
0
0
25
25
1
2
12:37
20:02
13:46
23:59
  4,091
 14,208
 -1,888
 -1,882
   -43,757
   -43,769
19
29
111
92
0
0
0
0
26
26
1
2
05:58
15:10
09:33
18:04
 12,833
 10,285
 -1,879
 -1,893
  -467,973
  -468,263
43
45
1
9
0
0
0
0
27
1
00:45
07:36
 24,656
 -1,883
  -588,715
57
0
0
0
28
1
04:02
09:53
 20,973
 -1,883
    55,155
43
1
0
0
29
29
29
1
2
3
04:38
06:09
14:50
05:57
09:07
16:43
  4,623
 10,652
  6,427
 -1,885
 -1,882
 -1,892
  -112,395
  -112,470
  -112,749
32
40
37
5
0
24
0
0
0
0
0
0
30
1
10:12
14:37
 15,852
 -1,882
  -561,203
22
406
0
0
31
31
1
2
03:04
17:40
05:43
21:32
  9,532
 13,738
 -1,890
 -1,890
   -90,103
   -91,886
104
124
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.