GPS Space Vehicle Time Integrity for MJD 53336

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
02:06
03:24
03:22
08:49
  4,544
18,429
   -53
   -44
  -375,504
  -375,518
4
34
1
5
0
5
0
0

2
1
16:20
21:51
18,996
   -54
    81,196
67
3
3
0

3
3
1
2
00:00
07:45
02:31
12:06
  8,800
15,147
   -59
   -54
   -64,255
   -64,348
13
1125
2
1
1
5
0
0

4
1
14:24
20:03
19,468
   -39
  -532,595
124
5
5
0

5
5
1
2
03:29
16:21
04:31
21:10
  3,220
16,773
   -48
   -34
   -62,294
   -62,398
9
36
36
3
0
3
0
0

6
1
19:04
21:51
  9,455
   -45
  -466,829
77
3
3
0

7
1
12:21
18:39
21,606
   -38
  -195,058
171
1
1
0

8
1
09:31
15:34
20,733
   -34
    14,620
963
3
6
0

9
9
1
2
00:00
14:48
03:21
18:23
11,835
12,396
   -56
   -40
    16,675
    16,784
9
42
14
2
0
2
0
0

10
1
17:48
21:51
14,028
   -40
   -54,549
27
3
3
0

11
11
1
2
03:24
11:19
06:15
15:23
  9,484
13,868
   -54
   -32
  -170,144
  -170,224
14
49
1
3
1
3
0
0

12
-

13
1
07:07
12:31
18,888
   -45
    17,683
1007
1
5
0

14
14
1
2
00:18
03:24
03:22
06:36
10,798
10,725
   -51
   -47
    31,149
    31,153
32
29
1
4
1
3
0
0

15
1
00:00
03:22
11,898
   -39
  -353,514
20
1
1
0

16
1
05:14
10:12
17,410
   -42
    -3,263
31
4
4
0

17
1
16:49
21:51
17,261
   -38
   151,049
32
3
2
0

18
1
00:00
03:22
11,898
   -49
   100,893
17
1
1
0

19
19
1
2
00:51
08:45
03:09
13:17
  7,991
15,596
   -57
   -44
     8,066
     8,100
14
1108
1
1
1
5
0
0

20
1
04:24
09:18
17,203
   -48
   103,817
33
4
4
0

21
21
1
2
00:00
20:31
02:55
21:51
10,292
  4,520
   -49
   -42
   -83,484
   -83,538
32
4
1
5
1
0
0
0

22
22
1
2
00:00
03:24
03:22
05:32
11,898
  7,083
   -46
   -44
   -15,544
   -15,543
13
16
1
1
1
1
0
0

23
1
05:36
11:33
20,693
   -46
  -203,194
963
2
8
0

24
1
15:34
21:23
20,377
   -35
   -76,673
31
3
3
0

25
1
03:24
08:32
17,399
   -51
   -80,417
33
5
5
0

26
26
26
1
2
3
00:00
12:35
20:29
01:09
14:59
21:51
  4,183
  8,083
  4,663
   -56
   -36
   -35
  -285,453
  -285,813
  -286,019
15
22
9
1
2
0
0
1
0
0
0
0

27
1
08:39
14:43
21,096
   -42
  -479,830
954
1
5
0

28
1
10:52
17:29
22,818
   -38
   -45,308
20
3
3
0

29
29
1
2
12:09
20:15
14:48
21:51
  8,989
  5,476
   -34
   -32
  -258,440
  -258,020
43
28
2
0
0
0
0
0

30
30
1
2
03:24
18:00
05:57
21:51
  8,538
13,319
   -50
   -45
  -501,537
  -500,971
31
42
2
2
1
0
0
0

31
1
11:39
18:03
21,976
   -42
    -3,883
12
3
3
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(MSL) 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(MSL) 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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	02:06 03:24	03:22 08:49	4,544 18,429	-53 -44	-375,504 -375,518	4 34	1 5	0 5	0 0
2	1	16:20	21:51	18,996	-54	81,196	67	3	3	0
3 3	1 2	00:00 07:45	02:31 12:06	8,800 15,147	-59 -54	-64,255 -64,348	13 1125	2 1	1 5	0 0
4	1	14:24	20:03	19,468	-39	-532,595	124	5	5	0
5 5	1 2	03:29 16:21	04:31 21:10	3,220 16,773	-48 -34	-62,294 -62,398	9 36	36 3	0 3	0 0
6	1	19:04	21:51	9,455	-45	-466,829	77	3	3	0
7	1	12:21	18:39	21,606	-38	-195,058	171	1	1	0
8	1	09:31	15:34	20,733	-34	14,620	963	3	6	0
9 9	1 2	00:00 14:48	03:21 18:23	11,835 12,396	-56 -40	16,675 16,784	9 42	14 2	0 2	0 0
10	1	17:48	21:51	14,028	-40	-54,549	27	3	3	0
11 11	1 2	03:24 11:19	06:15 15:23	9,484 13,868	-54 -32	-170,144 -170,224	14 49	1 3	1 3	0 0
12	-
13	1	07:07	12:31	18,888	-45	17,683	1007	1	5	0
14 14	1 2	00:18 03:24	03:22 06:36	10,798 10,725	-51 -47	31,149 31,153	32 29	1 4	1 3	0 0
15	1	00:00	03:22	11,898	-39	-353,514	20	1	1	0
16	1	05:14	10:12	17,410	-42	-3,263	31	4	4	0
17	1	16:49	21:51	17,261	-38	151,049	32	3	2	0
18	1	00:00	03:22	11,898	-49	100,893	17	1	1	0
19 19	1 2	00:51 08:45	03:09 13:17	7,991 15,596	-57 -44	8,066 8,100	14 1108	1 1	1 5	0 0
20	1	04:24	09:18	17,203	-48	103,817	33	4	4	0
21 21	1 2	00:00 20:31	02:55 21:51	10,292 4,520	-49 -42	-83,484 -83,538	32 4	1 5	1 0	0 0
22 22	1 2	00:00 03:24	03:22 05:32	11,898 7,083	-46 -44	-15,544 -15,543	13 16	1 1	1 1	0 0
23	1	05:36	11:33	20,693	-46	-203,194	963	2	8	0
24	1	15:34	21:23	20,377	-35	-76,673	31	3	3	0
25	1	03:24	08:32	17,399	-51	-80,417	33	5	5	0
26 26 26	1 2 3	00:00 12:35 20:29	01:09 14:59 21:51	4,183 8,083 4,663	-56 -36 -35	-285,453 -285,813 -286,019	15 22 9	1 2 0	0 1 0	0 0 0
27	1	08:39	14:43	21,096	-42	-479,830	954	1	5	0
28	1	10:52	17:29	22,818	-38	-45,308	20	3	3	0
29 29	1 2	12:09 20:15	14:48 21:51	8,989 5,476	-34 -32	-258,440 -258,020	43 28	2 0	0 0	0 0
30 30	1 2	03:24 18:00	05:57 21:51	8,538 13,319	-50 -45	-501,537 -500,971	31 42	2 2	1 0	0 0
31	1	11:39	18:03	21,976	-42	-3,883	12	3	3	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-