GPS Space Vehicle Time Integrity for MJD 52400

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
20:30
03:25
23:59
 12,309
 12,561
 -1,320
 -1,317
  -229,263
  -229,397
50
53
0
0
0
0
0
0
 
2
2
1
2
00:00
21:56
02:01
23:59
  7,249
  7,329
 -1,321
 -1,286
   193,383
   193,888
51
52
0
0
0
0
0
0
 
3
3
1
2
01:49
15:54
03:26
19:33
  5,753
 13,169
 -1,310
 -1,322
   -26,237
   -26,441
54
52
0
0
0
0
0
0
 
4
4
4
1
2
3
00:00
06:20
22:34
01:02
11:12
23:59
  3,739
 17,392
  5,157
 -1,297
 34,993
 -1,313
  -153,397
  -117,626
  -154,836
51
4788509
56
1
1
0
0
17392
0
0
0
0
 
5
1
07:31
13:21
 20,988
 28,775
    16,892
4359027
1
20988
0
 
6
1
09:44
15:59
 22,514
 -1,314
     1,750
52
0
0
0
 
7
1
04:08
09:40
 19,870
 30,460
  -653,924
4479981
1
19870
0
 
8
1
00:32
07:30
 25,110
 -1,314
  -681,951
77
0
0
0
 
9
9
1
2
06:18
17:14
11:18
18:50
 17,971
  5,699
 33,828
 -1,321
    75,325
    40,232
4710738
55
1
0
17971
0
0
0
 
10
10
1
2
02:42
09:59
04:53
14:24
  7,861
 15,897
 -1,295
 -1,320
    -5,766
    -5,798
52
56
0
0
0
0
0
0
 
11
11
1
2
05:20
18:20
06:50
23:17
  5,250
 17,818
 -1,308
 -1,318
   -13,341
   -13,381
57
52
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:54
04:30
23:59
 16,247
  7,525
 -1,318
 -1,310
     4,308
     4,350
52
51
0
0
0
0
0
0
 
14
1
16:19
21:59
 20,394
 -1,321
    75,314
61
0
0
0
 
15
1
12:31
18:58
 23,245
 -1,328
   -12,315
61
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:20
16:43
 19,384
 -1,324
   257,464
746
0
11914
0
 
18
1
12:51
18:52
 21,601
 -1,320
    66,817
59
4
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:38
01:42
23:59
  6,078
 15,663
 -1,311
 -1,324
   156,943
   157,140
51
53
1
0
0
0
0
0
 
21
21
1
2
14:25
16:01
15:59
20:46
  5,658
 17,092
 -1,294
 -1,331
     -319
     -352
52
53
0
1
0
0
0
0
 
22
22
22
1
2
3
00:00
13:22
21:17
01:52
15:27
23:59
  6,634
  7,495
  9,727
 -1,326
 -1,325
 -1,287
  -202,516
  -204,688
  -205,973
103
109
148
1
0
0
1
0
0
0
0
0
 
23
1
11:16
16:21
 18,047
 -1,324
    -3,091
59
0
0
0
 
24
1
07:24
12:48
 19,452
 31,138
     3,670
4527860
1
19452
0
 
25
25
1
2
11:18
18:51
12:30
23:37
  4,312
 17,142
 -1,314
 -1,311
   -27,398
   -27,403
52
55
0
0
0
0
0
0
 
26
26
1
2
04:07
13:22
08:15
16:02
 14,885
  9,572
 41,118
 -1,319
   218,307
   176,485
5176077
66
1
0
14885
0
0
0
 
27
1
00:00
06:02
 21,721
 -1,317
   -20,814
53
0
0
0
 
28
1
01:53
08:33
 23,999
 24,999
   105,327
4076416
1
23999
0
 
29
29
1
2
05:24
16:44
08:39
17:58
 11,644
  4,491
 52,926
 -1,339
  -347,211
  -400,679
5852265
61
1
0
11644
0
0
0
 
30
1
08:45
13:21
 16,588
 -1,321
  -651,391
90
0
0
0
 
31
31
1
2
01:43
16:30
05:06
20:19
 12,167
 13,708
 -1,305
 -1,315
  -257,552
  -258,455
85
79
1
0
1
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
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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.