Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.226001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T22:43:21+0800
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    1 Object 1

    AOE ID 44390
    NORAD ID 44390
    Object Type PAYLOAD
    Country
    FI FI
    ← VS →

    2 Object 2

    AOE ID 66190
    NORAD ID 66190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICEYE-X4 STARLINK-34863
    Time of Closest Approach 2026-10-21T19:27:30+0000
    Collision Probability (Pc) 1.226001E-6
    Conjunction Distance (km) 2.624 km
    Relative Speed (km/s) 9.218 km/s
    Conjunction Risk Parameters R (Radial): 2.092 | I (In-track): 1.259 | C (Cross-track): -0.962
    Collision Risk Index (CRI) 0.37
    X Position (km) -3861.216 -3860.548
    Position Y (km) 2542.142 2542.512
    Position Z (km) -5051.9 -5049.39
    Velocity X (km/s) 5.45 -1.569
    Velocity Y (km/s) -1.737 -7.077
    Velocity Z (km/s) -5.046 -2.365

    Orbital Parameters 国际轨道数据源

    Parameter ICEYE-X4 STARLINK-34863
    Semimajor Axis (a) 6848.714 km 6840.722 km
    Eccentricity (e) 0.001160 0.000091
    Inclination (i) 97.8642° 53.1571°
    RAAN 334.7986° 275.5089°
    Perigee Argument 214.8939° 46.7168°
    Mean Anomaly (M) 145.1542° 313.3910°
    Apogee 478.522 km 463.208 km
    Perigee 462.632 km 461.962 km
    Orbit Epoch 2026-10-21T07:29:27+0000 2026-10-20T23:37:40+0000

    ICEYE-X4 & STARLINK-34863 Collision Probability (Pc) Trend

    ICEYE-X4 & STARLINK-34863 Collision Probability (Pc) TrendNot Available

    ICEYE-X4 & STARLINK-34863 Miss Distance (Miss Distance) Trend

    ICEYE-X4 & STARLINK-34863 Miss Distance (Miss Distance) TrendNot Available

    ICEYE-X4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34863Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICEYE-X4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34863Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICEYE-X4

    No nearby objects data