2018 TP2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5581085120 ± 9.75e-09
Semi-major axis (a)2.5319566955 AU ± 2.43e-09
Inclination (i)2.16082299° ± 1.30e-06
Long. of Asc. Node (Ω)343.80219489° ± 4.11e-05
Arg. of Perihelion (ω)75.07409932° ± 4.34e-05
Mean Anomaly (M)266.67843322° ± 2.38e-06
Mean Motion (n)0.2446402240°/day ± 3.52e-10
Perihelion dist (q)1.11885011 AU ± 2.47e-08
Aphelion dist (Q)3.94506328 AU ± 2.50e-08
Orbital Period4.02888073 yr ± 5.80e-09
Physical Parameters
H (abs. magnitude)22.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.135141 AU
Observations Used158
Oppositions6
Arc Total2014-2022
First Observation Used2014-11-21
Last Observation Used2022-12-16
Observations (166)
Date Type RA Dec Mag Band Observatory
2022-11-24 08:57:16 C 01 02 01.710 +21 49 45.25 U F52
2022-11-24 09:14:45 C 01 02 04.606 +21 50 08.38 U F52
2022-11-24 09:32:19 C 01 02 07.508 +21 50 31.57 U F52
2022-11-28 05:05:54 C 01 19 34.457 +23 53 43.15 V G96
2022-11-28 05:13:19 C 01 19 35.850 +23 53 53.02 V G96
2022-11-28 05:20:46 C 01 19 37.258 +23 54 02.56 V G96
2022-11-28 05:28:12 C 01 19 38.644 +23 54 12.53 V G96
2022-11-30 04:08:11 C 01 29 17.970 +24 54 48.78 V 703
2022-11-30 04:15:43 C 01 29 19.338 +24 54 58.86 V 703
2022-11-30 04:30:47 C 01 29 22.196 +24 55 16.14 V 703
2022-12-12 11:27:23 C 02 38 09.10 +29 58 27.9 V D29
2022-12-12 11:47:44 C 02 38 13.81 +29 58 43.0 V D29
2022-12-16 03:01:32 C 02 59 26.736 +30 51 58.00 V G96
2022-12-16 03:09:33 C 02 59 28.572 +30 52 02.06 V G96
2022-12-16 03:17:34 C 02 59 30.386 +30 52 06.53 V G96
2022-12-16 03:25:36 C 02 59 32.255 +30 52 10.85 V G96