GPS Space Vehicle Time Integrity for MJD 52593

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
06:45
09:01
11:54
09:00
11:53
13:52
  8,073
 10,291
  7,092
 54,413
 54,492
 54,555
  -203,165
  -203,100
  -203,051
19
25
16
8
23
47
0
0
0
0
0
0
2
2
2
1
2
3
00:52
02:09
08:32
02:08
03:48
11:29
  4,575
  5,887
 10,534
 54,246
 54,302
 54,461
    69,946
    70,035
    70,351
28
24
56
0
1
0
0
0
0
0
0
0
3
3
3
1
2
3
02:33
03:38
12:05
03:36
06:41
13:37
  3,774
 10,918
  5,521
 54,321
 54,371
 54,537
   -26,055
   -26,029
   -25,956
12
16
12
14
84
17
0
0
0
0
0
0
4
4
4
1
2
3
09:37
17:11
20:11
12:15
20:10
21:58
  9,481
 10,595
  6,418
 54,461
 54,746
 54,793
  -303,247
  -303,181
  -303,204
10
13
21
3
105
67
0
0
0
0
0
0
5
1
17:53
23:52
 21,469
 54,811
    14,829
62
0
0
0
6
6
1
2
00:01
20:17
03:14
23:59
 11,556
 13,323
 54,295
 54,842
    55,581
    56,144
27
59
30
0
0
0
0
0
7
1
14:31
20:11
 20,314
 54,706
  -201,780
265
0
22
0
8
1
10:57
18:04
 25,458
 54,644
    47,460
3133
1
3
0
9
1
16:55
22:14
 18,982
 54,767
    71,890
63
0
0
0
10
10
1
2
12:35
20:38
15:59
23:59
 12,148
 12,093
 54,640
 54,858
    39,637
    39,838
4529
36
1
2
4
0
0
0
11
1
05:02
10:18
 18,912
 54,401
    28,598
38
5
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:35
15:23
 24,171
 54,558
    72,356
3213
1
3
0
14
14
1
2
02:33
06:48
06:46
08:11
 15,128
  4,925
 54,371
 54,376
    93,442
    93,427
18
13
112
39
0
0
0
0
15
1
00:21
05:59
 20,173
 54,334
    18,420
18
48
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:52
22:09
04:52
23:59
 14,358
  6,643
 54,312
 54,901
    50,061
    50,535
22
29
12
25
0
0
0
0
18
1
01:30
05:47
 15,405
 54,337
    77,000
16
76
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:08
12:30
 22,801
 54,456
   251,962
74
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
00:01
01:16
14:17
21:42
01:15
02:40
16:24
23:59
  4,385
  4,908
  7,590
  7,955
 54,251
 54,263
 54,624
 54,897
    40,861
    40,869
    41,200
    41,454
26
13
30
40
49
35
1
16
0
0
0
0
0
0
0
0
24
24
24
1
2
3
18:05
20:24
21:45
20:22
21:44
23:18
  8,034
  4,819
  5,549
 54,771
 54,836
 54,850
   -16,799
   -16,752
   -16,752
28
21
13
38
56
28
0
0
0
0
0
0
25
25
1
2
05:18
22:15
10:22
23:47
 17,872
  5,499
 54,400
 54,838
    19,141
    19,544
25
19
63
0
0
0
0
0
26
26
1
2
00:17
15:03
02:32
19:15
  8,127
 15,022
 54,254
 54,703
  -242,553
  -243,208
24
50
0
5
0
0
0
0
27
27
1
2
09:51
15:03
14:06
16:51
 15,257
  6,484
 54,541
 54,672
  -342,034
  -342,499
133
69
0
0
0
0
0
0
28
1
12:31
19:03
 23,326
 54,682
   140,523
3268
1
4
0
29
29
1
2
00:17
15:41
02:32
18:55
  8,057
 11,484
 54,246
 54,714
  -289,468
  -290,059
27
45
1
13
1
0
0
0
30
30
1
2
00:01
19:34
01:29
23:59
  5,246
 15,917
 54,243
 54,843
  -390,878
  -392,069
32
42
8
0
1
0
0
0
31
31
1
2
03:13
13:03
07:25
15:02
 15,075
  7,154
 54,355
 54,669
  -289,004
  -288,441
64
5902
2
1
0
4
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.