Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.179726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:56:34+0800
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    1 Object 1

    AOE ID 59672
    NORAD ID 59672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63481
    NORAD ID 63481
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31842 STARLINK-33639
    Time of Closest Approach 2026-10-21T03:45:51+0000
    Collision Probability (Pc) 6.179726E-6
    Conjunction Distance (km) 1.414 km
    Relative Speed (km/s) 9.843 km/s
    Conjunction Risk Parameters R (Radial): -0.355 | I (In-track): 1.051 | C (Cross-track): 0.876
    Collision Risk Index (CRI) 0.51
    X Position (km) -4714.887 -4716.081
    Position Y (km) -4566.413 -4565.666
    Position Z (km) 1989.384 1989.496
    Velocity X (km/s) 5.084 3.024
    Velocity Y (km/s) -3.189 -5.183
    Velocity Z (km/s) 4.708 -4.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31842 STARLINK-33639
    Semimajor Axis (a) 6861.281 km 6861.125 km
    Eccentricity (e) 0.000082 0.000156
    Inclination (i) 43.0039° 43.0006°
    RAAN 216.2134° 76.5110°
    Perigee Argument 279.1155° 273.0984°
    Mean Anomaly (M) 80.9604° 86.9689°
    Apogee 483.707 km 484.059 km
    Perigee 482.581 km 481.917 km
    Orbit Epoch 2026-10-19T04:34:34+0000 2026-10-18T18:35:56+0000

    STARLINK-31842 & STARLINK-33639 Collision Probability (Pc) Trend

    STARLINK-31842 & STARLINK-33639 Collision Probability (Pc) TrendNot Available

    STARLINK-31842 & STARLINK-33639 Miss Distance (Miss Distance) Trend

    STARLINK-31842 & STARLINK-33639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31842Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31842Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31842

    No nearby objects data