433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2026-03-22 19:28:12 C 06 12 14.01 +12 55 18.2 X C40
2026-03-22 19:30:21 C 06 12 14.36 +12 55 16.7 X C40
2026-03-22 19:32:30 C 06 12 14.69 +12 55 15.4 X C40
2026-03-22 19:34:39 C 06 12 15.01 +12 55 13.9 X C40
2026-03-22 19:36:47 C 06 12 15.34 +12 55 12.6 X C40
2026-03-22 19:38:56 C 06 12 15.68 +12 55 11.2 X C40
2026-03-22 19:41:05 C 06 12 16.03 +12 55 09.8 X C40
2026-03-22 19:43:14 C 06 12 16.36 +12 55 08.3 X C40
2026-03-22 19:45:23 C 06 12 16.70 +12 55 07.2 X C40
2026-03-22 19:47:32 C 06 12 17.03 +12 55 05.7 X C40
2026-03-22 19:49:41 C 06 12 17.36 +12 55 04.3 X C40
2026-03-22 19:51:49 C 06 12 17.70 +12 55 03.0 X C40
2026-03-22 20:52:51 C 06 12 27.442 +12 54 22.39 Z C23
2026-03-22 21:22:26 C 06 12 32.014 +12 54 02.99 Z C23
2026-03-22 22:07:47 C 06 12 39.043 +12 53 33.43 Z C23
2026-03-28 20:39:27 C 06 34 46.966 +11 21 05.22 V R17
2026-03-28 20:59:44 C 06 34 50.016 +11 20 51.94 V R17
2026-03-28 21:20:10 C 06 34 53.095 +11 20 38.51 V R17
2026-03-28 21:40:31 C 06 34 56.158 +11 20 25.15 V R17
2026-03-28 21:46:28 B 06 34 57.060 +11 20 21.05 X J51
2026-03-28 22:06:39 B 06 35 00.103 +11 20 07.84 X J51
2026-03-28 22:26:25 B 06 35 03.070 +11 19 54.84 X J51
2026-03-29 00:56:42 C 06 35 26.56 +11 18 16.1 V W46
2026-03-29 01:13:41 C 06 35 29.11 +11 18 04.9 V W46
2026-03-29 01:54:08 C 06 35 35.21 +11 17 38.4 V W46
2026-03-29 19:56:37 C 06 38 21.80 +11 05 51.6 q 006
2026-03-29 19:58:11 C 06 38 22.03 +11 05 50.7 q 006
2026-03-29 20:00:24 C 06 38 22.36 +11 05 49.1 q 006
2026-03-29 20:02:11 C 06 38 22.63 +11 05 47.9 q 006
2026-03-29 20:04:37 C 06 38 23.00 +11 05 46.3 q 006
2026-03-29 20:06:11 C 06 38 23.23 +11 05 45.4 q 006
2026-03-29 20:07:59 C 06 38 23.49 +11 05 44.1 q 006
2026-03-29 20:10:24 C 06 38 23.88 +11 05 42.5 q 006
2026-03-29 20:11:58 C 06 38 24.11 +11 05 41.5 q 006
2026-03-30 22:01:48 C 06 42 21.127 +10 48 50.40 Z C23
2026-03-30 22:17:15 C 06 42 23.467 +10 48 40.28 Z C23
2026-03-31 19:38:35 C 06 45 39.396 +10 34 46.74 Z C23
2026-03-31 19:51:53 C 06 45 41.364 +10 34 38.06 Z C23
2026-03-31 19:57:31 C 06 45 42.226 +10 34 34.07 Z C23
2026-04-01 16:42:56 C 06 48 51.922 +10 21 04.72 X C40
2026-04-01 16:45:05 C 06 48 52.243 +10 21 03.35 X C40
2026-04-01 16:47:14 C 06 48 52.560 +10 21 01.94 X C40
2026-04-01 16:49:23 C 06 48 52.882 +10 21 00.58 X C40
2026-04-01 16:51:30 C 06 48 53.194 +10 20 59.14 X C40
2026-04-01 16:53:37 C 06 48 53.513 +10 20 57.77 X C40
2026-04-01 16:55:46 C 06 48 53.830 +10 20 56.36 X C40
2026-04-01 16:57:53 C 06 48 54.146 +10 20 54.96 X C40
2026-04-01 17:00:02 C 06 48 54.470 +10 20 53.52 X C40
2026-04-01 17:02:11 C 06 48 54.790 +10 20 52.15 X C40
2026-04-01 17:04:18 C 06 48 55.106 +10 20 50.75 X C40
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251