GPS Space Vehicle Time Integrity for MJD 52133

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
13:46
20:30
 24,227
  9,318
  -180,547
114
0
0
0
2
2
1
2
00:00
20:31
01:46
23:59
  6,397
 12,530
  8,040
  9,712
    66,031
    68,142
36
96
1
0
1
0
0
0
3
1
08:30
13:43
 18,823
  8,886
   -47,193
133
0
0
0
4
4
1
2
01:14
16:31
04:45
20:45
 12,644
 15,214
  8,189
  9,388
  -604,074
  -601,953
126
159
1
0
1
0
0
0
5
1
00:18
07:19
 25,271
  8,314
  -301,155
156
0
0
0
6
1
02:50
10:02
 25,929
  8,494
    10,998
155
0
0
0
7
7
7
1
2
3
00:00
14:48
21:56
02:52
17:03
23:59
 10,357
  8,142
  7,401
  8,123
  9,146
  9,695
  -410,365
  -407,762
  -406,443
100
128
147
1
1
0
1
1
0
0
0
0
8
1
17:38
23:59
 22,876
  9,580
  -463,299
81
0
0
0
9
1
00:00
05:47
 20,809
  8,248
    10,739
142
1
1
0
10
10
1
2
05:12
19:37
07:46
23:59
  9,196
 15,760
  8,437
  9,615
      -10
     1,129
58
97
1
0
1
0
0
0
11
1
11:58
17:49
 21,084
  9,168
     5,857
145
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:06
22:26
 26,405
  9,430
    13,551
149
0
0
0
14
14
14
1
2
3
02:53
10:03
12:06
05:12
11:57
14:57
  8,306
  6,828
 10,261
  8,232
  8,837
  9,034
   128,796
   129,429
   129,637
68
97
53
1
0
0
0
0
0
0
0
0
15
1
05:47
12:21
 23,471
  8,701
   -59,878
88
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
04:57
10:42
 20,675
  8,619
  -342,382
96
0
0
0
18
1
07:20
12:05
 17,111
  8,750
    82,530
96
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
12:22
19:36
 26,051
  9,239
    99,858
187
0
0
0
21
1
08:30
13:46
 18,919
  8,868
     4,251
104
0
0
0
22
22
1
2
07:20
16:42
10:42
19:07
 12,130
  8,696
  8,716
  9,310
    13,634
    12,008
158
141
0
0
0
0
0
0
23
23
23
23
1
2
3
4
00:00
06:20
08:51
22:57
01:25
08:29
10:02
23:59
  5,127
  7,743
  4,254
  3,758
  8,003
  8,573
  8,749
  9,641
   -10,036
    -9,482
    -9,311
    -8,440
30
88
50
49
9
0
0
0
0
0
0
0
0
0
0
0
24
24
1
2
01:50
18:00
06:14
21:14
 15,853
 11,648
  8,296
  9,422
   -63,747
   -62,774
86
68
1
0
1
0
0
0
25
25
1
2
04:51
13:00
08:29
16:58
 13,059
 14,228
  8,471
  9,110
    -7,877
    -7,248
86
96
1
0
0
0
0
0
26
26
1
2
00:00
21:39
03:09
23:59
 11,378
  8,433
  8,157
  9,673
  -549,963
  -548,917
32
88
9
0
1
0
0
0
27
1
16:58
23:10
 22,302
  9,524
   -20,812
96
0
0
0
28
28
1
2
11:58
19:08
13:00
23:41
  3,711
 16,352
  8,863
  9,609
    20,236
    21,079
55
83
1
0
1
0
0
0
29
29
1
2
03:50
11:07
04:55
15:39
  3,898
 16,237
  8,241
  9,043
  -618,053
  -617,322
51
86
1
0
1
0
0
0
30
30
1
2
01:58
07:47
07:19
08:51
 19,291
  3,843
  8,383
  8,579
    39,529
    39,745
178
43
0
0
0
0
0
0
31
1
10:03
15:18
 18,837
  8,977
   -49,043
125
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.