Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.139982E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:23:55+0800
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    1 Object 1

    AOE ID 48452
    NORAD ID 48452
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53202
    NORAD ID 53202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2703 STARLINK-4411
    Time of Closest Approach 2026-10-21T02:51:38+0000
    Collision Probability (Pc) 2.139982E-6
    Conjunction Distance (km) 2.228 km
    Relative Speed (km/s) 14.028 km/s
    Conjunction Risk Parameters R (Radial): 0.817 | I (In-track): 0.81 | C (Cross-track): 1.908
    Collision Risk Index (CRI) 0.42
    X Position (km) 4666.965 4667.285
    Position Y (km) -1502.87 -1501.164
    Position Z (km) 4767.401 4768.797
    Velocity X (km/s) 4.739 -5.408
    Velocity Y (km/s) 5.186 0.321
    Velocity Z (km/s) -2.996 5.38

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2703 STARLINK-4411
    Semimajor Axis (a) 6847.025 km 6843.699 km
    Eccentricity (e) 0.000221 0.000115
    Inclination (i) 53.1577° 97.2852°
    RAAN 213.0104° 348.3457°
    Perigee Argument 98.6342° 94.6650°
    Mean Anomaly (M) 261.4911° 265.4723°
    Apogee 470.402 km 466.347 km
    Perigee 467.374 km 464.777 km
    Orbit Epoch 2026-10-20T05:59:41+0000 2026-10-20T03:10:29+0000

    STARLINK-2703 & STARLINK-4411 Collision Probability (Pc) Trend

    STARLINK-2703 & STARLINK-4411 Collision Probability (Pc) TrendNot Available

    STARLINK-2703 & STARLINK-4411 Miss Distance (Miss Distance) Trend

    STARLINK-2703 & STARLINK-4411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2703Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2703Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2703

    No nearby objects data