483408 (1999 TZ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1570859640 ± 7.26e-08
Semi-major axis (a)1.5146476312 AU ± 3.90e-09
Inclination (i)32.00543570° ± 2.35e-05
Long. of Asc. Node (Ω)15.06390228° ± 7.02e-06
Arg. of Perihelion (ω)61.62191351° ± 7.20e-05
Mean Anomaly (M)320.61085072° ± 7.57e-05
Mean Motion (n)0.5287432805°/day ± 2.04e-09
Perihelion dist (q)1.27671775 AU ± 1.10e-07
Aphelion dist (Q)1.75257751 AU ± 1.10e-07
Orbital Period1.86409231 yr ± 7.21e-09
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.438″
Uncertainty0
Orbit TypeAmor
MOID0.362872 AU
Observations Used117
Oppositions12
Arc Total1999-2025
First Observation Used1999-10-02
Last Observation Used2025-09-11
Observations (132)
Date Type RA Dec Mag Band Observatory
2012-10-30 03:47:37 C 22 52 37.88 +02 58 51.1 u 448
2012-10-30 04:19:08 C 22 52 35.44 +02 59 46.5 u 448
2012-10-30 04:49:16 C 22 52 32.95 +03 00 41.6 u 448
2017-03-04 10:06:30 C 13 50 38.30 +21 09 12.5 q G96
2017-03-04 10:14:11 C 13 50 37.50 +21 09 08.5 q G96
2017-03-04 10:20:23 C 13 50 36.86 +21 09 04.9 q G96
2017-03-04 10:26:33 C 13 50 36.26 +21 09 01.4 q G96
2017-03-07 03:04:32 C 13 43 55.53 +20 32 23.9 20.6 q J43
2017-03-07 03:16:44 C 13 43 54.19 +20 32 17.2 20.1 q J43
2017-03-07 03:28:57 C 13 43 52.73 +20 32 09.1 20.4 q J43
2017-03-07 03:41:12 C 13 43 51.39 +20 32 01.9 19.8 q J43
2017-03-22 09:12:54 C 12 56 46.83 +15 38 05.6 q G96
2017-03-22 09:19:05 C 12 56 45.93 +15 37 59.3 q G96
2017-03-22 09:31:33 C 12 56 44.12 +15 37 46.6 q G96
2017-03-30 08:40:57 C 12 29 42.394 +12 07 43.83 L F51
2017-03-30 08:58:48 C 12 29 39.860 +12 07 23.03 L F51
2017-03-30 09:16:57 C 12 29 37.280 +12 07 01.95 L F51
2017-03-30 09:35:09 C 12 29 34.696 +12 06 40.67 L F51
2017-04-05 05:20:20 C 12 11 06.42 +09 19 14.2 q G96
2017-04-05 05:28:31 C 12 11 05.33 +09 19 04.4 q G96
2017-04-05 05:34:38 C 12 11 04.59 +09 18 56.8 q G96
2017-04-05 05:40:46 C 12 11 03.80 +09 18 49.2 q G96
2017-04-15 05:03:55 C 11 44 44.82 +04 31 37.4 q G96
2017-04-15 05:10:07 C 11 44 44.22 +04 31 30.1 q G96
2017-04-15 05:16:16 C 11 44 43.61 +04 31 22.9 q G96
2017-04-15 05:22:26 C 11 44 43.03 +04 31 15.9 q G96
2017-04-22 06:41:23 C 11 31 01.148 +01 22 03.75 L F51
2017-04-22 06:58:26 C 11 30 59.950 +01 21 45.24 L F51
2017-04-22 07:15:34 C 11 30 58.708 +01 21 27.44 L F51
2025-09-11 05:55:04 C 00 23 07.260 -48 19 16.30 V 807
2025-09-11 06:05:48 C 00 23 05.450 -48 19 11.00 V 807
2025-09-11 06:16:31 C 00 23 03.630 -48 19 05.70 V 807