GPS Space Vehicle Time Integrity for MJD 52402

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
1
2
00:00
19:22
02:23
23:59
  8,587
 16,660
 87,863
 87,089
  -140,391
  -141,288
69
53
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
13:49
22:27
01:35
17:55
23:59
  5,739
 14,758
  5,521
 87,833
 87,268
 86,975
   283,570
   283,311
   283,177
52
69
39
1
0
0
0
0
0
0
0
0
 
3
1
14:06
19:21
 18,888
 87,281
    61,584
91
0
0
0
 
4
4
4
1
2
3
00:36
06:46
21:54
02:19
10:07
23:26
  6,189
 12,024
  5,558
 87,836
 87,555
 86,986
   -67,323
   -68,038
   -69,488
86
122
41
1
1
0
1
1
0
0
0
0
 
5
1
06:01
12:49
 24,522
 87,577
    75,404
106
0
0
0
 
6
1
08:23
15:37
 26,041
 87,457
    90,548
118
0
0
0
 
7
7
1
2
03:32
20:18
08:22
22:38
 17,403
  8,410
 87,697
 86,971
  -594,898
  -595,018
62
35
0
0
0
0
0
0
 
8
1
00:00
06:30
 23,411
 87,823
  -591,206
65
0
0
0
 
9
1
05:09
11:02
 21,145
 87,634
   129,428
77
0
0
0
 
10
10
1
2
01:36
10:47
06:00
13:30
 15,840
  9,736
 87,773
 87,383
    83,221
    82,813
80
65
1
0
0
0
0
0
 
11
1
17:28
23:26
 21,536
 87,127
    74,960
94
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:29
03:53
23:59
 13,988
 12,650
 87,852
 87,057
    93,552
    92,785
86
38
1
0
1
0
0
0
 
14
14
1
2
08:47
16:06
10:46
20:40
  7,171
 16,400
 87,476
 87,190
   163,673
   163,289
62
110
1
0
0
0
0
0
 
15
1
11:23
17:43
 22,836
 87,358
    75,630
155
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:42
16:19
 16,597
 87,392
   323,584
732
0
10244
0
 
18
1
12:50
17:39
 17,351
 87,323
   155,218
117
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:03
01:23
23:59
  5,024
 21,381
 87,856
 87,107
   246,590
   246,041
61
44
1
0
0
0
0
0
 
21
1
13:56
19:06
 18,612
 87,276
    88,246
121
0
0
0
 
22
1
22:27
23:59
  5,522
 86,966
  -125,484
91
0
0
0
 
23
23
1
2
03:14
11:23
06:00
15:09
  9,964
 13,559
 87,724
 87,367
    85,857
    85,487
49
82
0
0
0
0
0
0
 
24
24
1
2
00:00
07:21
02:53
11:41
 10,372
 15,565
 87,832
 87,531
    59,986
    59,615
62
98
1
1
0
1
0
0
 
25
25
1
2
10:23
18:34
13:48
22:27
 12,293
 13,988
 87,418
 87,077
    61,260
    60,902
63
72
1
0
0
0
0
0
 
26
1
03:21
08:46
 19,467
 87,706
   268,361
81
0
0
0
 
27
27
1
2
00:00
22:39
04:35
23:59
 16,532
  4,852
 87,861
 87,028
    68,186
    67,276
113
42
1
0
1
0
0
0
 
28
1
01:24
06:56
 19,885
 87,786
   168,414
99
0
0
0
 
29
1
04:42
09:33
 17,428
 87,652
  -308,760
74
0
0
0
 
30
1
07:16
12:49
 19,987
 87,557
  -564,886
121
0
0
0
 
31
1
16:06
21:01
 17,723
 87,200
  -172,802
161
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.