GPS Space Vehicle Time Integrity for MJD 52630

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
04:32
11:25
 24,796
 -1,641
  -264,719
34
29
0
0
 
2
2
1
2
06:08
22:29
10:44
23:59
 16,603
  5,394
 -1,651
 -1,659
    33,997
    34,318
28
36
188
0
0
0
0
0
 
3
3
1
2
00:13
10:19
03:56
11:50
 13,411
  5,313
 -1,641
 -1,660
   -92,298
   -92,415
25
37
178
17
0
0
0
0
 
4
4
1
2
07:14
14:56
09:18
19:47
  7,392
 17,360
 -1,656
 -1,654
    -2,915
    -3,114
25
61
126
2
0
0
0
0
 
5
1
15:32
21:30
 21,476
 -1,655
   -48,746
36
7
0
0
 
6
1
18:03
23:59
 21,400
 -1,671
      447
37
0
0
0
 
7
1
12:29
18:03
 20,063
 -1,655
  -150,799
229
0
23
0
 
8
1
08:34
15:34
 25,215
 -1,648
   -95,836
192
0
0
0
 
9
9
1
2
01:25
14:29
03:06
19:30
  5,999
 17,986
 -1,648
 -1,653
    20,847
    20,940
29
31
21
33
0
0
0
0
 
10
10
1
2
09:59
18:05
13:01
22:28
 10,853
 15,809
 -1,652
 -1,650
   -18,784
   -18,804
31
44
7
0
0
0
0
0
 
11
11
1
2
02:35
13:30
07:33
14:40
 17,800
  4,012
 -1,649
 -1,639
   -31,157
   -31,186
22
39
717
9
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:26
12:50
 23,044
 -1,653
    18,336
28
89
0
0
 
14
1
00:13
05:54
 20,246
 -1,650
    31,673
41
36
0
0
 
15
15
1
2
00:00
20:39
03:40
23:59
 13,196
 12,014
 -1,642
 -1,665
   -52,297
   -52,649
27
44
142
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:40
19:31
02:30
23:59
  6,638
 16,095
 -1,645
 -1,659
   -10,639
   -10,763
27
42
49
0
0
0
0
0
 
18
18
1
2
00:00
22:46
03:17
23:59
 11,701
  4,393
 -1,661
 -1,658
    10,606
    10,377
28
37
61
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:57
09:57
 21,500
 -1,651
   201,041
27
418
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:31
23:59
 16,083
 -1,660
   -17,570
44
21
0
0
 
24
1
15:38
21:01
 19,326
 -1,652
   -81,831
51
7
0
0
 
25
1
02:51
08:05
 18,823
 -1,646
   -38,491
33
114
0
0
 
26
26
1
2
13:02
21:31
16:28
23:59
 12,337
  8,926
 -1,645
 -1,657
  -356,813
  -357,299
59
63
1
0
0
0
0
0
 
27
1
07:38
14:30
 24,703
 -1,649
  -507,487
201
0
0
0
 
28
1
10:45
16:49
 21,789
 -1,656
    79,352
37
13
0
0
 
29
29
29
1
2
3
12:00
13:13
22:29
13:01
16:07
23:59
  3,641
 10,437
  5,383
 -1,644
 -1,642
 -1,668
  -400,637
  -400,755
  -401,265
38
49
47
1
1
0
0
0
0
0
0
0
 
30
1
17:13
22:46
 19,819
 -1,654
  -510,140
93
0
0
0
 
31
31
1
2
00:40
09:19
04:34
13:12
 14,031
 13,960
 -1,644
 -1,649
  -310,965
  -310,554
61
49
1
5
0
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.