GPS Space Vehicle Time Integrity for MJD 52136

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
13:34
20:18
 24,246
 14,207
  -176,147
79
0
0
0
 
2
2
1
2
00:00
20:19
01:34
23:59
  5,659
 13,241
 13,291
 14,515
    72,773
    74,430
44
81
1
0
1
0
0
0
 
3
1
08:18
14:01
 20,550
 13,955
   -42,992
95
0
0
0
 
4
4
1
2
01:01
16:19
04:34
20:33
 12,700
 15,208
 13,407
 14,247
  -594,587
  -592,810
114
141
1
0
1
0
0
0
 
5
1
00:05
07:06
 25,282
 13,505
  -296,343
124
0
0
0
 
6
1
02:38
09:50
 25,939
 13,668
    16,220
126
0
0
0
 
7
7
7
1
2
3
00:00
14:36
21:44
02:40
16:51
23:59
  9,625
  8,116
  8,120
 13,373
 14,051
 14,500
  -397,237
  -394,958
  -393,710
83
112
149
1
1
0
1
1
0
0
0
0
 
8
1
17:26
23:59
 23,600
 14,414
  -465,019
105
0
0
0
 
9
1
00:00
05:34
 20,067
 13,474
    16,451
110
1
1
0
 
10
10
1
2
05:00
19:25
07:34
23:59
  9,189
 16,478
 13,609
 14,418
     5,007
     5,786
56
76
1
0
1
0
0
0
 
11
1
11:46
17:37
 21,101
 14,108
    10,765
99
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:53
22:14
 26,443
 14,291
    18,497
118
0
0
0
 
14
14
14
1
2
3
02:41
09:51
11:54
04:59
11:45
14:45
  8,295
  6,849
 10,276
 13,437
 13,909
 14,017
   134,281
   134,779
   134,897
59
77
49
1
0
0
0
0
0
0
0
0
 
15
15
1
2
05:35
07:09
07:08
12:09
  5,478
 17,873
 13,662
 13,852
   -56,066
   -55,935
63
48
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:44
10:30
 20,671
 13,756
  -344,338
112
0
0
0
 
18
18
1
2
07:07
10:52
10:49
11:53
 13,315
  3,694
 13,841
 13,857
    87,668
    87,686
76
44
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:09
19:24
 26,086
 14,154
   105,496
136
0
0
0
 
21
1
08:18
13:33
 18,939
 13,929
     9,285
72
0
0
0
 
22
22
1
2
07:07
16:30
10:30
18:55
 12,178
  8,629
 13,805
 14,159
     1,023
     -814
174
148
0
0
0
0
0
0
 
23
23
23
23
1
2
3
4
00:00
06:07
08:39
22:43
01:13
08:17
09:50
23:59
  4,386
  7,780
  4,266
  4,570
 13,255
 13,723
 13,844
 14,433
    -4,939
    -4,500
    -4,384
    -3,834
38
86
42
43
1
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
01:38
17:48
06:02
21:02
 15,844
 11,655
 13,500
 14,255
   -59,215
   -58,599
72
52
1
0
1
0
0
0
 
25
25
1
2
04:39
12:48
08:17
16:46
 13,062
 14,255
 13,626
 14,047
    -2,808
    -2,407
82
64
0
0
0
0
0
0
 
26
26
1
2
00:00
21:27
02:57
23:59
 10,633
  9,167
 13,397
 14,481
  -546,293
  -545,661
55
80
1
0
0
0
0
0
 
27
1
16:46
22:58
 22,280
 14,360
   -16,343
75
0
0
0
 
28
1
18:55
23:33
 16,664
 14,428
    26,647
65
1
0
0
 
29
29
1
2
03:39
10:54
04:42
15:28
  3,797
 16,382
 13,444
 14,029
  -613,388
  -612,867
47
62
1
0
0
0
0
0
 
30
30
1
2
01:45
07:34
07:06
08:38
 19,274
  3,843
 13,569
 13,716
    45,085
    45,251
153
50
0
0
0
0
0
0
 
31
1
09:51
15:05
 18,833
 14,005
   -44,561
84
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.