Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.634425E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-21T05:07:30+0800
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    1 Object 1

    AOE ID 55919
    NORAD ID 55919
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60539
    NORAD ID 60539
    Object Type PAYLOAD
    Country
    BR BR

    Conjunction Constraints

    Parameter STARLINK-5871 ICEYE-X43
    Time of Closest Approach 2026-09-21T03:20:51+0000
    Collision Probability (Pc) 1.634425E-6
    Conjunction Distance (km) 2.616 km
    Relative Speed (km/s) 14.965 km/s
    Conjunction Risk Parameters R (Radial): -2.365 | I (In-track): 0.174 | C (Cross-track): 1.104
    Collision Risk Index (CRI) 0.39
    X Position (km) -4640.76 -4642.074
    Position Y (km) 2371.216 2373.073
    Position Z (km) -4605.484 -4606.775
    Velocity X (km/s) -5.541 4.995
    Velocity Y (km/s) -1.047 -1.04
    Velocity Z (km/s) 5.046 -5.581

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5871 ICEYE-X43
    Semimajor Axis (a) 6950.198 km 6944.856 km
    Eccentricity (e) 0.000286 0.001087
    Inclination (i) 70.0003° 97.6725°
    RAAN 174.5499° 338.6721°
    Perigee Argument 269.6604° 85.9864°
    Mean Anomaly (M) 90.4226° 274.2602°
    Apogee 574.051 km 574.269 km
    Perigee 570.071 km 559.169 km
    Orbit Epoch 2026-09-20T00:18:33+0000 2026-09-20T00:44:52+0000

    STARLINK-5871 & ICEYE-X43 Collision Probability (Pc) Trend

    STARLINK-5871 & ICEYE-X43 Collision Probability (Pc) TrendNot Available

    STARLINK-5871 & ICEYE-X43 Miss Distance (Miss Distance) Trend

    STARLINK-5871 & ICEYE-X43 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X43Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5871Collision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X43Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5871

    No nearby objects data