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
2000-07-28 13:24:10 C 19 35 26.91 -23 43 22.1 z 402
2000-07-28 13:25:58 C 19 35 26.77 -23 43 21.6 z 402
2000-07-29 06:31:20 C 19 34 10.204 -23 39 07.55 l 689
2000-07-30 21:09:57 C 19 31 21.44 -23 29 22.3 108
2000-07-30 21:28:45 C 19 31 20.08 -23 29 17.9 108
2000-07-30 21:32:30 C 19 31 19.74 -23 29 16.2 108
2000-07-31 20:31:45 C 19 29 42.24 -23 23 20.7 587
2000-07-31 21:11:10 C 19 29 39.38 -23 23 10.6 z 151
2000-07-31 21:13:37 C 19 29 39.20 -23 23 10.2 z 151
2000-07-31 21:17:21 C 19 29 38.94 -23 23 09.1 587
2000-07-31 21:21:35 C 19 29 38.62 -23 23 08.1 z 151
2000-07-31 21:23:47 C 19 29 38.47 -23 23 07.4 z 151
2000-08-02 05:11:59 C 19 27 27.14 -23 14 46.4 13.9 c 704
2000-08-02 05:33:01 C 19 27 25.60 -23 14 40.8 c 704
2000-08-02 05:55:14 C 19 27 24.07 -23 14 35.8 13.8 c 704
2000-08-02 06:16:18 C 19 27 22.55 -23 14 29.9 14.5 c 704
2000-08-02 06:37:29 C 19 27 21.02 -23 14 24.0 13.8 c 704
2000-08-03 05:09:10 C 19 25 51.21 -23 08 24.1 14.0 c 704
2000-08-03 05:19:01 C 19 25 50.55 -23 08 21.8 12.7 c 704
2000-08-03 05:30:41 C 19 25 49.76 -23 08 18.8 14.3 c 704
2000-08-03 05:39:35 C 19 25 49.14 -23 08 16.1 c 704
2000-08-03 05:52:29 C 19 25 48.17 -23 08 13.0 14.3 c 704
2000-08-03 06:00:11 C 19 25 47.71 -23 08 10.8 c 704
2000-08-03 06:13:05 C 19 25 46.82 -23 08 06.9 14.2 c 704
2000-08-03 06:20:37 C 19 25 46.31 -23 08 05.1 c 704
2000-08-03 06:33:40 C 19 25 45.41 -23 08 01.0 14.3 c 704
2000-08-03 06:41:05 C 19 25 44.94 -23 07 59.2 c 704
2000-08-04 03:19:46 C 19 24 25.17 -23 02 27.3 i 739
2000-08-04 03:23:30 C 19 24 24.92 -23 02 26.2 i 739
2000-08-04 03:25:38 C 19 24 24.79 -23 02 25.7 i 739
2000-08-04 03:27:16 C 19 24 24.67 -23 02 25.4 i 739
2000-08-04 07:34:54 C 19 24 08.69 -23 01 15.9 o 608
2000-08-04 07:50:52 C 19 24 07.68 -23 01 11.5 o 608
2000-08-04 08:06:24 C 19 24 06.54 -23 01 07.8 o 608
2000-08-05 05:53:07 C 19 22 44.615 -22 55 15.90 l 689
2000-08-05 21:54:02 C 19 21 46.07 -22 50 53.5 z 952
2000-08-05 22:02:54 C 19 21 45.52 -22 50 51.0 z 952
2000-08-05 22:08:24 C 19 21 45.16 -22 50 49.5 z 952
2000-08-05 22:13:55 C 19 21 44.81 -22 50 47.9 z 952
2000-08-06 03:28:01 C 19 21 26.05 -22 49 21.9 i 739
2000-08-06 03:31:18 C 19 21 25.87 -22 49 21.5 i 739
2000-08-06 03:36:10 C 19 21 25.57 -22 49 20.1 i 739
2000-08-07 05:41:43 C 19 19 53.221 -22 42 09.87 l 689
2000-08-15 04:48:44 C 19 10 32.58 -21 49 01.6 c 670
2000-08-15 06:32:23 C 19 10 28.18 -21 48 32.7 c 670
2000-08-16 19:44:42 C 19 09 03.76 -21 38 15.5 z 151
2000-08-16 19:51:51 C 19 09 03.49 -21 38 13.3 z 151
2000-08-16 20:01:52 C 19 09 03.10 -21 38 10.7 z 151
2000-08-16 20:03:06 C 19 09 03.06 -21 38 10.5 z 151
2000-08-19 01:09:13 C 19 07 15.76 -21 23 23.7 c 913
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