5496 (1973 NA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6342303492 ± 2.44e-08
Semi-major axis (a)2.4366982231 AU ± 2.57e-09
Inclination (i)68.01519272° ± 9.47e-06
Long. of Asc. Node (Ω)101.02167187° ± 4.72e-06
Arg. of Perihelion (ω)117.91979549° ± 7.39e-06
Mean Anomaly (M)299.21801442° ± 3.70e-06
Mean Motion (n)0.2591252036°/day ± 4.09e-10
Perihelion dist (q)0.89127026 AU ± 5.95e-08
Aphelion dist (Q)3.98212619 AU ± 5.96e-08
Orbital Period3.80366815 yr ± 6.01e-09
Physical Parameters
H (abs. magnitude)16.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.094620 AU
Observations Used271
Gaia Obs Used20
Oppositions31
Arc Total1973-2026
First Observation Used1973-07-04
Last Observation Used2026-03-22
Observations (293)
Date Type RA Dec Mag Band Observatory
2011-06-11 09:04:26 C 23 00 31.53 +21 41 14.0 u 448
2011-06-11 09:10:38 C 23 00 31.39 +21 40 39.6 u 448
2011-06-11 09:17:47 C 23 00 31.25 +21 39 59.8 u 448
2011-06-13 23:35:38 C 22 59 25.74 +15 11 36.9 c A24
2011-06-13 23:36:21 C 22 59 25.75 +15 11 34.0 c A24
2011-06-22 00:40:10 C 22 53 03.328 -14 58 07.66 r 089
2011-06-22 00:45:45 C 22 53 03.012 -14 59 12.39 r 089
2011-06-22 00:48:32 C 22 53 02.859 -14 59 44.86 r 089
2014-01-03 04:29:00 C 05 15 28.73 -23 35 04.2 u 807
2014-01-03 04:40:17 C 05 15 28.14 -23 34 59.3 u 807
2014-01-03 04:52:37 C 05 15 27.50 -23 34 53.8 u 807
2014-10-25 11:35:07 C 09 50 34.80 +26 38 41.2 q 703
2014-10-25 11:43:48 C 09 50 35.73 +26 38 46.6 q 703
2014-10-25 11:52:28 C 09 50 36.62 +26 38 54.5 q 703
2017-12-26 09:06:40 C 05 41 49.093 -17 28 59.07 U F51
2017-12-26 09:22:07 C 05 41 48.176 -17 28 53.20 U F51
2017-12-26 09:53:03 C 05 41 46.229 -17 28 42.37 U F51
2022-01-09 05:38:32 C 05 39 07.78 -04 40 29.5 V G96
2022-01-09 05:45:58 C 05 39 07.28 -04 40 25.1 V G96
2022-01-09 06:00:51 C 05 39 06.22 -04 40 15.3 V G96
2022-01-09 08:28:54 C 05 38 55.994 -04 38 41.00 U F52
2022-01-09 08:46:33 C 05 38 54.753 -04 38 29.64 U F52
2022-01-09 09:04:10 C 05 38 53.507 -04 38 18.56 U F52
2022-01-09 09:21:45 C 05 38 52.267 -04 38 07.46 U F52
2022-01-22 05:47:06 C 05 19 04.702 -01 04 39.69 U F52
2022-01-22 06:05:19 C 05 19 03.616 -01 04 26.26 U F52
2022-01-22 06:23:44 C 05 19 02.532 -01 04 12.78 U F52
2022-01-29 05:29:18 C 05 10 04.188 +01 01 32.16 U F52
2022-01-29 05:44:05 C 05 10 03.449 +01 01 43.44 U F52
2022-01-29 05:58:53 C 05 10 02.696 +01 01 54.58 U F52
2022-01-29 06:13:44 C 05 10 01.945 +01 02 06.03 U F52
2022-02-04 05:26:31 C 05 03 33.743 +02 52 14.29 U F52
2022-02-04 05:42:24 C 05 03 33.075 +02 52 26.65 U F52
2022-02-04 05:58:38 C 05 03 32.390 +02 52 39.06 U F52
2022-02-04 06:14:57 C 05 03 31.704 +02 52 51.70 U F52
2022-02-07 03:48:00 C 05 00 49.17 +03 46 32.6 V G96
2022-02-07 03:56:09 C 05 00 48.90 +03 46 38.7 V G96
2022-02-07 04:04:18 C 05 00 48.55 +03 46 44.7 V G96
2022-02-07 04:12:26 C 05 00 48.31 +03 46 51.7 V G96
2022-03-02 02:48:50 C 04 49 20.14 +10 39 00.6 V G96
2022-03-02 02:56:58 C 04 49 20.07 +10 39 06.7 V G96
2022-03-02 03:05:05 C 04 49 20.02 +10 39 12.5 V G96
2022-03-02 03:13:12 C 04 49 19.99 +10 39 17.6 V G96
2022-04-02 02:43:05 C 04 58 20.060 +18 50 24.86 V G96
2022-04-02 02:48:30 C 04 58 20.183 +18 50 27.89 V G96
2022-04-02 02:53:55 C 04 58 20.356 +18 50 31.96 V G96
2022-04-02 02:59:20 C 04 58 20.521 +18 50 35.74 V G96
2025-12-27 23:51:05 B 06 32 47.045 +08 16 47.96 q Y84
2025-12-27 23:58:50 B 06 32 46.298 +08 16 53.72 q Y84
2025-12-28 00:06:37 B 06 32 45.571 +08 17 00.17 q Y84