GPS Space Vehicle Time Integrity for MJD 55649

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
01:30
07:34
20,826
    54
  -327,587
26
3
3
0

3
3
3
1
2
3
09:26
10:40
17:25
10:39
12:08
21:50
  4,239
  4,963
15,392
    55
    48
    55
  -694,748
  -694,780
  -694,932
12
14
35
0
2
1
0
1
1
0
0
0

4
1
00:13
05:56
19,423
    51
   -73,322
68
3
3
0

5
1
03:32
08:51
18,673
    53
   136,398
44
2
2
0

6
6
6
1
2
3
08:53
10:40
17:20
10:39
12:13
21:18
  6,034
  5,259
13,748
    54
    48
    51
   194,265
   194,966
   198,322
214
200
490
0
2
1
0
2
5618
0
0
0

7
1
18:09
23:59
20,470
   404
    -6,389
14050
13
14
0

8
8
1
2
00:00
19:30
01:34
23:59
  5,330
15,574
    51
   385
    -7,563
    -7,229
67
11194
2
13
2
14
0
0

9
9
9
1
2
3
00:35
09:19
10:40
04:16
10:39
13:06
12,563
  4,487
  8,430
    47
    54
    48
   -70,418
   -70,474
   -70,495
40
7
9
3
0
1
3
0
1
0
0
0

10
10
1
2
02:17
18:22
06:51
20:45
15,684
  8,315
    50
    50
    70,182
    70,233
34
9
2
0
2
0
0
0

11
11
11
1
2
3
00:00
12:39
20:41
01:04
15:35
23:59
  3,591
10,256
11,562
    51
    55
   370
   138,267
   138,421
   138,826
66
13
9432
2
2
13
2
0
14
0
0
0

12
1
02:02
07:00
17,073
    53
    15,854
37
2
2
0

13
1
16:52
22:23
19,007
    53
  -277,120
73
2
2
0

14
1
10:40
16:21
19,565
    56
  -140,545
21
3
3
0

15
1
06:44
10:39
13,531
    57
   139,554
21
1
1
0

16
1
15:20
20:27
17,587
    56
   161,342
23
2
1
0

17
17
1
2
00:00
22:02
04:21
23:59
14,866
  6,762
    50
  -420
  -184,118
  -184,597
23
10726
3
13
1
14
0
0

18
18
1
2
07:37
10:40
10:39
14:16
10,591
12,371
    61
    57
  -128,953
  -128,980
9
20
0
2
0
2
0
0

19
19
19
1
2
3
10:40
18:31
22:00
13:00
19:59
23:04
  8,078
  5,255
  3,561
    54
    61
    56
   125,064
   125,172
   125,213
11
7
109
2
1
1
0
0
1
0
0
0

20
20
1
2
01:28
14:33
02:40
19:15
  4,244
16,382
    48
    54
   -48,741
   -48,740
9
25
23
2
0
2
0
0

21
21
1
2
06:25
10:40
10:39
12:37
14,698
  6,699
    60
    56
   133,769
   133,795
17
26
1
1
1
1
0
0

22
22
1
2
08:59
10:40
10:39
15:34
  5,667
17,058
    65
    60
  -150,998
  -150,995
5
13
0
2
0
2
0
0

23
1
15:19
19:59
16,166
    52
  -316,824
22
2
2
0

24
24
24
1
2
3
00:00
12:56
21:35
01:26
16:30
23:59
  4,900
12,288
  8,363
    47
    58
   158
  -377,070
  -377,215
  -377,205
45
20
2603
2
3
14
2
2
15
0
0
0

25
25
1
2
03:38
13:11
07:51
16:01
14,726
  9,624
    55
    57
      927
      942
19
21
2
2
2
2
0
0

26
26
1
2
05:58
21:31
10:06
23:59
14,319
  8,577
    58
   367
   157,881
   158,732
47
7938
2
13
1
14
0
0

27
27
27
1
2
3
00:02
09:08
10:40
03:53
10:39
12:26
13,038
  5,144
  6,033
    54
    61
    52
  -250,202
  -250,295
  -250,327
49
13
14
3
0
2
3
0
1
0
0
0

28
28
1
2
00:00
20:31
03:09
23:59
10,544
12,163
    48
    86
   -27,957
   -28,091
52
792
3
14
3
14
0
0

29
1
04:33
10:06
19,239
    60
  -195,801
31
1
1
0

30
30
1
2
07:11
14:37
08:32
19:35
  4,623
17,309
    61
    54
  -332,747
  -332,850
10
26
2
2
1
2
0
0

31
1
12:28
18:05
19,254
    54
   -59,403
43
3
3
0

32
1
13:29
18:42
17,886
    51
   224,745
57
3
2
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	01:30	07:34	20,826	54	-327,587	26	3	3	0
3 3 3	1 2 3	09:26 10:40 17:25	10:39 12:08 21:50	4,239 4,963 15,392	55 48 55	-694,748 -694,780 -694,932	12 14 35	0 2 1	0 1 1	0 0 0
4	1	00:13	05:56	19,423	51	-73,322	68	3	3	0
5	1	03:32	08:51	18,673	53	136,398	44	2	2	0
6 6 6	1 2 3	08:53 10:40 17:20	10:39 12:13 21:18	6,034 5,259 13,748	54 48 51	194,265 194,966 198,322	214 200 490	0 2 1	0 2 5618	0 0 0
7	1	18:09	23:59	20,470	404	-6,389	14050	13	14	0
8 8	1 2	00:00 19:30	01:34 23:59	5,330 15,574	51 385	-7,563 -7,229	67 11194	2 13	2 14	0 0
9 9 9	1 2 3	00:35 09:19 10:40	04:16 10:39 13:06	12,563 4,487 8,430	47 54 48	-70,418 -70,474 -70,495	40 7 9	3 0 1	3 0 1	0 0 0
10 10	1 2	02:17 18:22	06:51 20:45	15,684 8,315	50 50	70,182 70,233	34 9	2 0	2 0	0 0
11 11 11	1 2 3	00:00 12:39 20:41	01:04 15:35 23:59	3,591 10,256 11,562	51 55 370	138,267 138,421 138,826	66 13 9432	2 2 13	2 0 14	0 0 0
12	1	02:02	07:00	17,073	53	15,854	37	2	2	0
13	1	16:52	22:23	19,007	53	-277,120	73	2	2	0
14	1	10:40	16:21	19,565	56	-140,545	21	3	3	0
15	1	06:44	10:39	13,531	57	139,554	21	1	1	0
16	1	15:20	20:27	17,587	56	161,342	23	2	1	0
17 17	1 2	00:00 22:02	04:21 23:59	14,866 6,762	50 -420	-184,118 -184,597	23 10726	3 13	1 14	0 0
18 18	1 2	07:37 10:40	10:39 14:16	10,591 12,371	61 57	-128,953 -128,980	9 20	0 2	0 2	0 0
19 19 19	1 2 3	10:40 18:31 22:00	13:00 19:59 23:04	8,078 5,255 3,561	54 61 56	125,064 125,172 125,213	11 7 109	2 1 1	0 0 1	0 0 0
20 20	1 2	01:28 14:33	02:40 19:15	4,244 16,382	48 54	-48,741 -48,740	9 25	23 2	0 2	0 0
21 21	1 2	06:25 10:40	10:39 12:37	14,698 6,699	60 56	133,769 133,795	17 26	1 1	1 1	0 0
22 22	1 2	08:59 10:40	10:39 15:34	5,667 17,058	65 60	-150,998 -150,995	5 13	0 2	0 2	0 0
23	1	15:19	19:59	16,166	52	-316,824	22	2	2	0
24 24 24	1 2 3	00:00 12:56 21:35	01:26 16:30 23:59	4,900 12,288 8,363	47 58 158	-377,070 -377,215 -377,205	45 20 2603	2 3 14	2 2 15	0 0 0
25 25	1 2	03:38 13:11	07:51 16:01	14,726 9,624	55 57	927 942	19 21	2 2	2 2	0 0
26 26	1 2	05:58 21:31	10:06 23:59	14,319 8,577	58 367	157,881 158,732	47 7938	2 13	1 14	0 0
27 27 27	1 2 3	00:02 09:08 10:40	03:53 10:39 12:26	13,038 5,144 6,033	54 61 52	-250,202 -250,295 -250,327	49 13 14	3 0 2	3 0 1	0 0 0
28 28	1 2	00:00 20:31	03:09 23:59	10,544 12,163	48 86	-27,957 -28,091	52 792	3 14	3 14	0 0
29	1	04:33	10:06	19,239	60	-195,801	31	1	1	0
30 30	1 2	07:11 14:37	08:32 19:35	4,623 17,309	61 54	-332,747 -332,850	10 26	2 2	1 2	0 0
31	1	12:28	18:05	19,254	54	-59,403	43	3	3	0
32	1	13:29	18:42	17,886	51	224,745	57	3	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-