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
2002-07-13 01:28:45 C 23 43 54.04 +05 10 53.8 c J93
2002-07-13 01:42:00 C 23 43 54.29 +05 11 01.3 c J93
2002-07-14 00:39:12 C 23 44 22.58 +05 24 25.4 c J93
2002-07-14 00:47:18 C 23 44 22.72 +05 24 29.8 c J93
2002-07-14 01:05:07 C 23 44 23.05 +05 24 40.5 c J93
2002-07-14 08:29:43 C 23 44 31.82 +05 29 00.7 c 704
2002-07-14 08:47:49 C 23 44 32.11 +05 29 12.1 c 704
2002-07-14 09:05:58 C 23 44 32.46 +05 29 22.4 c 704
2002-07-14 09:24:06 C 23 44 32.79 +05 29 33.0 c 704
2002-07-14 09:44:18 C 23 44 33.17 +05 29 45.5 c 704
2002-07-19 11:24:40 C 23 46 29.412 +06 40 07.68 g 689
2002-07-20 15:05:03 C 23 46 49.02 +06 55 58.6 c 355
2002-07-20 15:07:04 C 23 46 49.04 +06 55 59.8 c 355
2002-07-20 15:08:53 C 23 46 49.05 +06 56 00.6 c 355
2002-07-20 15:13:26 C 23 46 49.09 +06 56 03.6 c 355
2002-07-25 11:02:32 C 23 47 37.707 +08 01 39.00 g 689
2002-07-27 10:54:45 C 23 47 42.305 +08 28 19.88 g 689
2002-08-01 05:33:08 C 23 47 13.22 +09 31 01.0 m 859
2002-08-01 05:34:21 C 23 47 13.09 +09 31 02.7 m 859
2002-08-01 05:45:43 C 23 47 13.08 +09 31 08.5 m 859
2002-08-01 05:46:55 C 23 47 13.00 +09 31 09.7 m 859
2002-08-01 05:56:22 C 23 47 12.93 +09 31 15.0 m 859
2002-08-01 05:57:34 C 23 47 12.87 +09 31 15.1 m 859
2002-08-01 17:56:17 C 23 47 06.38 +09 37 31.4 300
2002-08-01 17:56:57 C 23 47 06.38 +09 37 31.7 300
2002-08-01 17:57:40 C 23 47 06.36 +09 37 32.0 300
2002-08-01 17:58:22 C 23 47 06.36 +09 37 32.5 300
2002-08-01 17:59:03 C 23 47 06.35 +09 37 32.9 300
2002-08-01 17:59:46 C 23 47 06.35 +09 37 33.1 300
2002-08-04 23:23:00 C 23 46 08.16 +10 18 14.2 c 130
2002-08-04 23:30:59 C 23 46 08.02 +10 18 18.6 c 130
2002-08-04 23:44:59 C 23 46 07.78 +10 18 26.0 c 130
2002-08-04 23:51:59 C 23 46 07.66 +10 18 29.7 c 130
2002-08-06 05:53:27 C 23 45 36.67 +10 34 05.9 m 859
2002-08-06 06:03:06 C 23 45 36.47 +10 34 10.2 m 859
2002-08-06 06:16:17 C 23 45 36.20 +10 34 17.2 m 859
2002-08-06 16:15:19 C 23 45 25.34 +10 39 13.4 c 300
2002-08-06 16:17:34 C 23 45 25.30 +10 39 14.5 c 300
2002-08-06 16:19:50 C 23 45 25.25 +10 39 15.6 c 300
2002-08-06 16:22:05 C 23 45 25.20 +10 39 16.8 c 300
2002-08-06 16:24:21 C 23 45 25.15 +10 39 18.0 c 300
2002-08-08 22:54:22 C 23 44 15.21 +11 06 32.2 c 185
2002-08-08 22:55:38 C 23 44 15.20 +11 06 32.9 c 185
2002-08-08 22:59:08 C 23 44 15.10 +11 06 34.8 c 185
2002-08-08 23:02:09 C 23 44 15.02 +11 06 36.3 c 185
2002-08-08 23:06:08 C 23 44 14.93 +11 06 38.2 c 185
2002-08-10 08:19:51 C 23 43 24.64 +11 22 52.3 c 704
2002-08-10 08:36:24 C 23 43 24.09 +11 23 01.1 c 704
2002-08-10 08:52:58 C 23 43 23.56 +11 23 08.5 c 704
2002-08-10 09:10:03 C 23 43 23.06 +11 23 17.6 c 704
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