GPS Space Vehicle Time Integrity for MJD 51869

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

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

1
1
10:09
15:49
20,390
-16,233
  -169,718
28
158
0
0

2
1
15:50
21:57
21,929
-16,249
   284,843
49
0
0
0

3
3
1
2
03:42
12:03
06:53
16:05
11,342
14,505
-16,251
-16,240
   -75,546
   -75,644
41
41
0
6
0
0
0
0

4
1
18:45
23:59
18,621
-16,256
  -588,213
125
0
0
0

5
5
5
1
2
3
00:00
20:30
22:30
01:28
22:22
23:59
  5,005
  6,674
  5,371
-16,236
-16,244
-16,253
  -289,452
  -289,565
  -289,585
28
32
32
1
0
0
0
0
0
0
0
0

6
6
1
2
00:00
02:57
02:40
04:44
  9,291
  6,327
-16,232
-16,252
   -16,346
   -16,367
21
26
348
3
0
0
0
0

7
1
16:39
22:52
22,221
-16,244
  -375,304
262
0
16
0

8
1
14:10
19:56
20,732
-16,256
  -689,180
157
0
0
0

9
9
1
2
03:48
18:57
07:22
22:22
12,761
12,208
-16,244
-16,247
     2,302
     2,408
32
36
0
0
0
0
0
0

10
10
10
1
2
3
00:00
01:38
22:30
01:37
02:40
23:59
  5,532
  3,686
  5,371
-16,233
-16,250
-16,241
   -76,167
   -76,187
   -76,229
25
14
32
5
68
0
0
0
0
0
0
0

11
11
1
2
06:57
15:50
10:39
19:16
13,294
12,269
-16,252
-16,248
   -16,867
   -16,861
28
46
4
0
0
0
0
0

12
-

13
1
11:22
16:46
19,321
-16,244
   -16,406
31
6
0
0

14
-

15
1
03:17
08:50
19,891
-16,256
   -34,129
46
0
0
0

16
-

17
17
1
2
00:33
02:57
02:40
07:02
  7,303
14,603
-16,231
-16,257
   267,991
   267,986
16
31
195
0
0
0
0
0

18
-

19
19
1
2
11:21
13:48
13:08
17:54
  6,386
14,739
-16,229
-16,248
  -371,264
  -371,415
24
61
106
0
0
0
0
0

20
20
1
2
09:00
20:00
13:47
21:03
17,170
  3,703
-16,242
-16,249
    34,139
    34,135
21
39
463
10
0
0
0
0

21
1
03:48
10:16
23,204
-16,259
   -35,128
38
1
0
0

22
1
09:24
14:38
18,796
-16,240
  -443,706
108
0
0
0

23
1
02:57
08:14
18,897
-16,260
   -19,549
38
0
0
0

24
24
1
2
00:00
19:58
01:50
23:59
  6,369
14,342
-16,250
-16,240
   -24,565
   -24,768
26
35
1
0
0
0
0
0

25
1
07:07
12:47
20,291
-16,245
   -25,907
24
84
0
0

26
26
1
2
00:52
17:00
05:30
19:13
16,123
  7,981
-16,241
-16,254
  -119,291
  -121,157
180
98
1
0
1
0
0
0

27
27
1
2
13:09
15:02
14:09
18:47
  3,618
13,523
-16,221
-16,247
   -19,197
   -19,237
29
44
0
0
0
0
0
0

28
1
10:35
16:01
19,463
-16,244
   -18,833
41
1
0
0

29
1
04:45
10:52
21,990
-16,254
  -268,667
189
0
0
0

30
30
30
1
2
3
00:00
07:52
22:30
02:16
10:13
23:59
  7,875
  8,372
  5,371
-16,247
-16,249
-16,250
    31,184
    31,226
    31,321
24
27
31
18
6
0
0
0
0
0
0
0

31
31
31
1
2
3
05:55
13:09
16:28
07:07
15:49
17:50
  4,317
  9,616
  4,919
-16,255
-16,238
-16,256
   -35,725
   -35,761
   -35,796
42
30
47
0
1
0
0
0
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	10:09	15:49	20,390	-16,233	-169,718	28	158	0	0
2	1	15:50	21:57	21,929	-16,249	284,843	49	0	0	0
3 3	1 2	03:42 12:03	06:53 16:05	11,342 14,505	-16,251 -16,240	-75,546 -75,644	41 41	0 6	0 0	0 0
4	1	18:45	23:59	18,621	-16,256	-588,213	125	0	0	0
5 5 5	1 2 3	00:00 20:30 22:30	01:28 22:22 23:59	5,005 6,674 5,371	-16,236 -16,244 -16,253	-289,452 -289,565 -289,585	28 32 32	1 0 0	0 0 0	0 0 0
6 6	1 2	00:00 02:57	02:40 04:44	9,291 6,327	-16,232 -16,252	-16,346 -16,367	21 26	348 3	0 0	0 0
7	1	16:39	22:52	22,221	-16,244	-375,304	262	0	16	0
8	1	14:10	19:56	20,732	-16,256	-689,180	157	0	0	0
9 9	1 2	03:48 18:57	07:22 22:22	12,761 12,208	-16,244 -16,247	2,302 2,408	32 36	0 0	0 0	0 0
10 10 10	1 2 3	00:00 01:38 22:30	01:37 02:40 23:59	5,532 3,686 5,371	-16,233 -16,250 -16,241	-76,167 -76,187 -76,229	25 14 32	5 68 0	0 0 0	0 0 0
11 11	1 2	06:57 15:50	10:39 19:16	13,294 12,269	-16,252 -16,248	-16,867 -16,861	28 46	4 0	0 0	0 0
12	-
13	1	11:22	16:46	19,321	-16,244	-16,406	31	6	0	0
14	-
15	1	03:17	08:50	19,891	-16,256	-34,129	46	0	0	0
16	-
17 17	1 2	00:33 02:57	02:40 07:02	7,303 14,603	-16,231 -16,257	267,991 267,986	16 31	195 0	0 0	0 0
18	-
19 19	1 2	11:21 13:48	13:08 17:54	6,386 14,739	-16,229 -16,248	-371,264 -371,415	24 61	106 0	0 0	0 0
20 20	1 2	09:00 20:00	13:47 21:03	17,170 3,703	-16,242 -16,249	34,139 34,135	21 39	463 10	0 0	0 0
21	1	03:48	10:16	23,204	-16,259	-35,128	38	1	0	0
22	1	09:24	14:38	18,796	-16,240	-443,706	108	0	0	0
23	1	02:57	08:14	18,897	-16,260	-19,549	38	0	0	0
24 24	1 2	00:00 19:58	01:50 23:59	6,369 14,342	-16,250 -16,240	-24,565 -24,768	26 35	1 0	0 0	0 0
25	1	07:07	12:47	20,291	-16,245	-25,907	24	84	0	0
26 26	1 2	00:52 17:00	05:30 19:13	16,123 7,981	-16,241 -16,254	-119,291 -121,157	180 98	1 0	1 0	0 0
27 27	1 2	13:09 15:02	14:09 18:47	3,618 13,523	-16,221 -16,247	-19,197 -19,237	29 44	0 0	0 0	0 0
28	1	10:35	16:01	19,463	-16,244	-18,833	41	1	0	0
29	1	04:45	10:52	21,990	-16,254	-268,667	189	0	0	0
30 30 30	1 2 3	00:00 07:52 22:30	02:16 10:13 23:59	7,875 8,372 5,371	-16,247 -16,249 -16,250	31,184 31,226 31,321	24 27 31	18 6 0	0 0 0	0 0 0
31 31 31	1 2 3	05:55 13:09 16:28	07:07 15:49 17:50	4,317 9,616 4,919	-16,255 -16,238 -16,256	-35,725 -35,761 -35,796	42 30 47	0 1 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-