GPS Space Vehicle Time Integrity for MJD 52952

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:03
09:57
 21,231
  -339
  -314,685
9
0
0
0
 
2
1
00:42
08:58
 29,628
  -343
   217,942
62
0
0
0
 
3
1
01:37
07:46
 22,051
  -345
   -60,311
21
0
0
0
 
4
1
09:18
17:11
 28,316
  -343
     6,648
41
0
0
0
 
5
1
14:25
23:59
 34,386
  -351
    -4,633
21
0
0
0
 
6
6
1
2
00:00
17:09
02:18
23:59
  8,263
 24,516
  -340
  -352
      905
      930
9
4
1
147
0
0
0
0
 
7
1
07:39
17:06
 33,916
  -343
  -643,144
21
0
0
0
 
8
1
08:09
14:06
 21,362
  -332
  -401,344
11
0
0
0
 
9
1
13:20
22:39
 33,448
  -342
    15,574
15
0
0
0
 
10
1
12:34
18:43
 22,113
  -344
   -34,422
11
0
0
0
 
11
1
04:30
11:04
 23,585
  -337
   -76,858
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:15
12:24
11:50
14:29
 23,690
  7,477
  -341
  -342
    31,456
    31,455
8
6
0
0
0
0
0
0
 
14
14
1
2
00:00
19:49
05:18
23:59
 19,063
 14,975
  -343
  -358
    18,712
    18,678
7
4
110
36
0
0
0
0
 
15
15
1
2
00:00
20:48
02:53
23:59
 10,365
 11,476
  -348
  -358
  -183,674
  -184,070
11
16
1
0
0
0
0
0
 
16
1
00:00
05:55
 21,251
  -347
   -10,268
11
1
0
0
 
17
1
13:19
22:16
 32,176
  -351
   -78,071
326
0
3797
0
 
18
18
1
2
00:00
17:10
02:21
23:59
  8,429
 24,483
  -348
  -352
    -5,129
    -5,030
7
7
4
5
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:34
12:28
 35,576
  -336
   204,415
19
0
0
0
 
21
1
18:53
23:59
 18,339
  -353
   -63,728
14
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
21:58
04:09
23:59
 14,928
  7,241
  -341
  -364
   -40,913
   -41,009
5
3
15
27
0
0
0
0
 
24
1
10:58
20:26
 34,000
  -343
   -74,163
30
0
0
0
 
25
25
1
2
00:00
21:49
07:11
23:59
 25,800
  7,791
  -343
  -359
   -55,279
   -55,343
5
2
13
7
0
0
0
0
 
26
1
14:51
20:38
 20,733
  -347
  -500,303
25
0
0
0
 
27
1
06:48
12:45
 21,399
  -343
  -787,537
144
0
0
0
 
28
1
09:08
15:31
 22,908
  -348
    -2,637
13
0
0
0
 
29
1
14:00
19:55
 21,271
  -347
  -157,275
81
0
0
0
 
30
30
1
2
00:00
15:57
01:50
23:59
  6,568
 28,869
  -349
  -354
  -619,997
  -621,680
44
211
1
0
1
0
0
0
 
31
1
03:12
09:15
 21,709
  -337
  -432,410
24
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 UTC(NMLS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NMLS) 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.