Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.38266E-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 2026-10-21T18:40:18+0000
    Collision Probability (Pc) 8.38266E-6
    Conjunction Distance (km) 1.291 km
    Relative Speed (km/s) 9.838 km/s
    Conjunction Risk Parameters R (Radial): 1.18 | I (In-track): 0.399 | C (Cross-track): -0.341
    Collision Risk Index (CRI) 0.53
    X Position (km) 4989.056 4988.541
    Position Y (km) 4271.643 4270.511
    Position Z (km) -1990.253 -1989.907
    Velocity X (km/s) -4.869 -2.707
    Velocity Y (km/s) 3.498 5.351
    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