Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.201994E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:04:43+0800
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    1 Object 1

    AOE ID 53246
    NORAD ID 53246
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63881
    NORAD ID 63881
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4131 STARLINK-33905
    Time of Closest Approach 2026-10-19T18:44:37+0000
    Collision Probability (Pc) 1.201994E-6
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 11.828 km/s
    Conjunction Risk Parameters R (Radial): -2.799 | I (In-track): 0.588 | C (Cross-track): 0.727
    Collision Risk Index (CRI) 0.37
    X Position (km) -3935.887 -3938.194
    Position Y (km) -3463.536 -3464.35
    Position Z (km) -4416.085 -4417.735
    Velocity X (km/s) 1.662 5.547
    Velocity Y (km/s) -6.497 0.34
    Velocity Z (km/s) 3.62 -5.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4131 STARLINK-33905
    Semimajor Axis (a) 6848.850 km 6852.639 km
    Eccentricity (e) 0.000337 0.000163
    Inclination (i) 53.1585° 69.9966°
    RAAN 267.1501° 27.3846°
    Perigee Argument 76.7857° 269.5741°
    Mean Anomaly (M) 283.3520° 90.5247°
    Apogee 473.023 km 475.623 km
    Perigee 468.403 km 473.381 km
    Orbit Epoch 2026-10-18T08:31:31+0000 2026-10-18T07:15:43+0000

    STARLINK-4131 & STARLINK-33905 Collision Probability (Pc) Trend

    STARLINK-4131 & STARLINK-33905 Collision Probability (Pc) TrendNot Available

    STARLINK-4131 & STARLINK-33905 Miss Distance (Miss Distance) Trend

    STARLINK-4131 & STARLINK-33905 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33905Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33905Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4131

    No nearby objects data