GPS Space Vehicle Time Integrity for MJD 55623

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
-

2
1
03:15
09:20
20,978
   -36
  -323,247
26
2
2
0

3
3
1
2
11:13
19:12
13:55
23:37
  9,260
14,900
   -35
   -29
  -683,406
  -683,567
20
25
3
1
2
1
0
0

4
1
02:01
07:44
19,522
   -39
   -50,276
60
2
2
0

5
1
05:19
10:39
18,694
   -34
   123,157
42
1
1
0

6
6
1
2
10:41
22:00
14:00
23:06
11,283
  3,636
   -32
   -23
   -91,391
   -86,343
471
160
3
0
4214
0
0
0

7
7
1
2
00:00
19:55
02:18
23:59
  7,784
13,950
   -45
   123
    -4,784
    -4,682
13
5030
1
13
1
14
0
0

8
8
1
2
00:00
21:19
03:21
23:59
11,417
  9,302
   -40
  -225
    -7,516
    -7,705
28
5021
3
13
2
13
0
0

9
9
1
2
02:21
11:06
06:03
14:52
12,799
13,068
   -39
   -25
   -65,264
   -65,327
28
14
3
2
3
2
0
0

10
10
1
2
04:05
20:11
08:40
22:20
15,885
  7,417
   -37
   -29
    67,735
    67,796
17
17
1
1
1
1
0
0

11
11
11
1
2
3
00:00
14:32
22:31
02:56
17:22
23:59
  9,931
  9,983
  5,311
   -38
   -36
  -692
   131,347
   131,503
   130,926
26
14
13365
4
4
13
3
1
5311
0
0
0

12
1
03:45
08:26
16,274
   -35
    22,274
19
34
1
0

13
1
18:40
23:59
18,159
   380
  -280,022
15459
13
14
0

14
1
11:55
17:29
19,371
   -31
  -135,134
22
5
5
0

15
15
1
2
01:09
08:32
02:23
13:27
  4,178
16,824
   -41
   -30
   146,674
   146,574
8
37
1
1
0
1
0
0

16
1
17:31
22:10
15,883
   -31
   154,908
38
2
2
0

17
1
00:00
06:04
20,777
   -47
  -183,633
19
4
2
0

18
1
09:21
15:59
22,973
   -29
  -124,508
28
5
5
0

19
19
1
2
12:24
20:18
14:47
23:59
  8,180
12,928
   -32
   342
   116,507
   116,997
10
11556
3
13
0
13
0
0

20
20
20
1
2
3
03:15
16:17
17:31
04:25
17:29
19:59
  4,096
  4,278
  8,362
   -37
   -36
   -32
   -48,707
   -48,706
   -48,702
8
4
27
10
19
1
0
0
1
0
0
0

21
1
08:07
14:21
21,509
   -29
   127,763
36
3
3
0

22
1
10:45
17:20
22,791
   -36
  -152,411
17
5
5
0

23
1
17:31
22:20
16,283
   -32
  -322,477
32
1
1
0

24
24
1
2
00:00
14:41
03:13
17:29
10,915
  9,758
   -37
   -34
  -370,083
  -370,242
24
22
4
3
3
3
0
0

25
25
1
2
05:24
14:57
09:37
17:29
14,736
  8,840
   -35
   -30
    69,955
    69,994
31
21
1
3
1
3
0
0

26
26
1
2
00:00
07:45
02:37
11:53
  8,759
14,318
   -43
   -31
   134,971
   135,287
35
46
4
2
3
1
0
0

27
27
1
2
01:47
10:55
05:39
14:12
13,103
11,159
   -48
   -35
  -241,919
  -242,028
32
21
3
2
3
2
0
0

28
28
1
2
00:00
22:21
04:55
23:59
16,640
  5,800
   -41
  -758
   -23,044
   -23,923
25
15378
5
13
4
5800
0
0

29
1
06:23
11:55
19,154
   -35
  -189,603
15
1
0
0

30
30
30
1
2
3
08:59
16:24
17:31
10:19
17:29
21:21
  4,607
  3,862
12,965
   -35
   -33
   -30
  -326,233
  -326,310
  -326,334
21
5
31
1
0
2
1
0
2
0
0
0

31
31
1
2
14:16
17:31
17:29
19:53
11,256
  8,060
   -29
   -31
   -48,505
   -48,555
34
20
3
1
3
1
0
0

32
32
1
2
15:14
17:31
17:29
20:28
  7,798
  9,776
   -36
   -31
   207,591
   207,667
47
35
3
2
3
2
0
0

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	-
2	1	03:15	09:20	20,978	-36	-323,247	26	2	2	0
3 3	1 2	11:13 19:12	13:55 23:37	9,260 14,900	-35 -29	-683,406 -683,567	20 25	3 1	2 1	0 0
4	1	02:01	07:44	19,522	-39	-50,276	60	2	2	0
5	1	05:19	10:39	18,694	-34	123,157	42	1	1	0
6 6	1 2	10:41 22:00	14:00 23:06	11,283 3,636	-32 -23	-91,391 -86,343	471 160	3 0	4214 0	0 0
7 7	1 2	00:00 19:55	02:18 23:59	7,784 13,950	-45 123	-4,784 -4,682	13 5030	1 13	1 14	0 0
8 8	1 2	00:00 21:19	03:21 23:59	11,417 9,302	-40 -225	-7,516 -7,705	28 5021	3 13	2 13	0 0
9 9	1 2	02:21 11:06	06:03 14:52	12,799 13,068	-39 -25	-65,264 -65,327	28 14	3 2	3 2	0 0
10 10	1 2	04:05 20:11	08:40 22:20	15,885 7,417	-37 -29	67,735 67,796	17 17	1 1	1 1	0 0
11 11 11	1 2 3	00:00 14:32 22:31	02:56 17:22 23:59	9,931 9,983 5,311	-38 -36 -692	131,347 131,503 130,926	26 14 13365	4 4 13	3 1 5311	0 0 0
12	1	03:45	08:26	16,274	-35	22,274	19	34	1	0
13	1	18:40	23:59	18,159	380	-280,022	15459	13	14	0
14	1	11:55	17:29	19,371	-31	-135,134	22	5	5	0
15 15	1 2	01:09 08:32	02:23 13:27	4,178 16,824	-41 -30	146,674 146,574	8 37	1 1	0 1	0 0
16	1	17:31	22:10	15,883	-31	154,908	38	2	2	0
17	1	00:00	06:04	20,777	-47	-183,633	19	4	2	0
18	1	09:21	15:59	22,973	-29	-124,508	28	5	5	0
19 19	1 2	12:24 20:18	14:47 23:59	8,180 12,928	-32 342	116,507 116,997	10 11556	3 13	0 13	0 0
20 20 20	1 2 3	03:15 16:17 17:31	04:25 17:29 19:59	4,096 4,278 8,362	-37 -36 -32	-48,707 -48,706 -48,702	8 4 27	10 19 1	0 0 1	0 0 0
21	1	08:07	14:21	21,509	-29	127,763	36	3	3	0
22	1	10:45	17:20	22,791	-36	-152,411	17	5	5	0
23	1	17:31	22:20	16,283	-32	-322,477	32	1	1	0
24 24	1 2	00:00 14:41	03:13 17:29	10,915 9,758	-37 -34	-370,083 -370,242	24 22	4 3	3 3	0 0
25 25	1 2	05:24 14:57	09:37 17:29	14,736 8,840	-35 -30	69,955 69,994	31 21	1 3	1 3	0 0
26 26	1 2	00:00 07:45	02:37 11:53	8,759 14,318	-43 -31	134,971 135,287	35 46	4 2	3 1	0 0
27 27	1 2	01:47 10:55	05:39 14:12	13,103 11,159	-48 -35	-241,919 -242,028	32 21	3 2	3 2	0 0
28 28	1 2	00:00 22:21	04:55 23:59	16,640 5,800	-41 -758	-23,044 -23,923	25 15378	5 13	4 5800	0 0
29	1	06:23	11:55	19,154	-35	-189,603	15	1	0	0
30 30 30	1 2 3	08:59 16:24 17:31	10:19 17:29 21:21	4,607 3,862 12,965	-35 -33 -30	-326,233 -326,310 -326,334	21 5 31	1 0 2	1 0 2	0 0 0
31 31	1 2	14:16 17:31	17:29 19:53	11,256 8,060	-29 -31	-48,505 -48,555	34 20	3 1	3 1	0 0
32 32	1 2	15:14 17:31	17:29 20:28	7,798 9,776	-36 -31	207,591 207,667	47 35	3 2	3 2	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-