Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.280261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-09T06:05:22+0800
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    1 Object 1

    Name STEP 2
    AOE ID 23105
    NORAD ID 23105
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63257
    NORAD ID 63257
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STEP 2 ICEYE-X51
    Time of Closest Approach 2026-11-09T05:09:14+0000
    Collision Probability (Pc) 2.280261E-6
    Conjunction Distance (km) 2.212 km
    Relative Speed (km/s) 15.173 km/s
    Conjunction Risk Parameters R (Radial): -0.163 | I (In-track): 0.049 | C (Cross-track): -2.205
    Collision Risk Index (CRI) 0.42
    X Position (km) 290.189 289.191
    Position Y (km) 1212.626 1214.544
    Position Z (km) 6820.926 6820.461
    Velocity X (km/s) -6.853 6.687
    Velocity Y (km/s) -3.176 3.455
    Velocity Z (km/s) 0.801 -0.896

    Orbital Parameters 国际轨道数据源

    Parameter STEP 2 ICEYE-X51
    Semimajor Axis (a) 6971.803 km 6942.316 km
    Eccentricity (e) 0.008215 0.000205
    Inclination (i) 81.9407° 97.7838°
    RAAN 26.7695° 207.3001°
    Perigee Argument 145.1434° 61.7615°
    Mean Anomaly (M) 215.5204° 298.3815°
    Apogee 650.942 km 565.600 km
    Perigee 536.390 km 562.758 km
    Orbit Epoch 2026-11-08T04:37:35+0000 2026-11-08T06:19:24+0000

    STEP 2 & ICEYE-X51 Collision Probability (Pc) Trend

    STEP 2 & ICEYE-X51 Collision Probability (Pc) TrendNot Available

    STEP 2 & ICEYE-X51 Miss Distance (Miss Distance) Trend

    STEP 2 & ICEYE-X51 Miss Distance (Miss Distance) TrendNot Available

    STEP 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X51Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STEP 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X51Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STEP 2

    No nearby objects data