Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.899448E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:20:02+0800
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    1 Object 1

    AOE ID 50190
    NORAD ID 50190
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52868
    NORAD ID 52868
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3268 STARLINK-4261
    Time of Closest Approach 2026-10-29T22:42:17+0000
    Collision Probability (Pc) 2.899448E-6
    Conjunction Distance (km) 1.885 km
    Relative Speed (km/s) 11.824 km/s
    Conjunction Risk Parameters R (Radial): 1.797 | I (In-track): -0.365 | C (Cross-track): 0.437
    Collision Risk Index (CRI) 0.44
    X Position (km) -4312.161 -4313.717
    Position Y (km) -4841.071 -4841.962
    Position Z (km) -2186.851 -2187.432
    Velocity X (km/s) 2.352 4.858
    Velocity Y (km/s) -4.623 -1.805
    Velocity Z (km/s) 5.602 -5.603

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3268 STARLINK-4261
    Semimajor Axis (a) 6841.024 km 6840.841 km
    Eccentricity (e) 0.000404 0.000173
    Inclination (i) 53.1450° 53.1630°
    RAAN 255.4352° 46.6185°
    Perigee Argument 287.0173° 104.8364°
    Mean Anomaly (M) 73.0386° 255.2831°
    Apogee 465.653 km 463.891 km
    Perigee 460.121 km 461.517 km
    Orbit Epoch 2026-10-27T06:42:38+0000 2026-10-27T04:09:56+0000

    STARLINK-3268 & STARLINK-4261 Collision Probability (Pc) Trend

    STARLINK-3268 & STARLINK-4261 Collision Probability (Pc) TrendNot Available

    STARLINK-3268 & STARLINK-4261 Miss Distance (Miss Distance) Trend

    STARLINK-3268 & STARLINK-4261 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3268Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4261Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3268Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4261Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3268

    No nearby objects data