Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.315062E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T08:29:35+0800
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    1 Object 1

    AOE ID 59469
    NORAD ID 59469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63978
    NORAD ID 63978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31381 STARLINK-33642
    Time of Closest Approach 2026-10-23T01:08:08+0000
    Collision Probability (Pc) 1.315062E-6
    Conjunction Distance (km) 2.57 km
    Relative Speed (km/s) 9.82 km/s
    Conjunction Risk Parameters R (Radial): 2.087 | I (In-track): -1.146 | C (Cross-track): -0.965
    Collision Risk Index (CRI) 0.37
    X Position (km) -6412.528 -6410.892
    Position Y (km) 1377.757 1375.873
    Position Z (km) -2018.702 -2018.088
    Velocity X (km/s) -2.633 0.185
    Velocity Y (km/s) -5.4 -6.005
    Velocity Z (km/s) 4.693 -4.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31381 STARLINK-33642
    Semimajor Axis (a) 6861.252 km 6858.314 km
    Eccentricity (e) 0.000073 0.000126
    Inclination (i) 42.9997° 43.0029°
    RAAN 190.8286° 333.6205°
    Perigee Argument 355.1479° 327.9850°
    Mean Anomaly (M) 4.9365° 32.0925°
    Apogee 483.618 km 481.041 km
    Perigee 482.612 km 479.313 km
    Orbit Epoch 2026-10-22T09:33:15+0000 2026-10-22T03:51:12+0000

    STARLINK-31381 & STARLINK-33642 Collision Probability (Pc) Trend

    STARLINK-31381 & STARLINK-33642 Collision Probability (Pc) TrendNot Available

    STARLINK-31381 & STARLINK-33642 Miss Distance (Miss Distance) Trend

    STARLINK-31381 & STARLINK-33642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31381

    No nearby objects data