Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.924602E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:41:58+0800
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    1 Object 1

    AOE ID 59611
    NORAD ID 59611
    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-31448 STARLINK-33639
    Time of Closest Approach 2026-10-23T07:32:22+0000
    Collision Probability (Pc) 4.924602E-6
    Conjunction Distance (km) 1.511 km
    Relative Speed (km/s) 9.721 km/s
    Conjunction Risk Parameters R (Radial): 0.076 | I (In-track): 1.158 | C (Cross-track): 0.969
    Collision Risk Index (CRI) 0.49
    X Position (km) -5638.931 -5639.625
    Position Y (km) -3246.35 -3245.008
    Position Z (km) 2168.064 2168.031
    Velocity X (km/s) 4.269 1.595
    Velocity Y (km/s) -4.326 -5.865
    Velocity Z (km/s) 4.609 -4.609

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31448 STARLINK-33639
    Semimajor Axis (a) 6861.199 km 6861.167 km
    Eccentricity (e) 0.000113 0.000072
    Inclination (i) 43.0014° 42.9997°
    RAAN 206.7397° 67.2794°
    Perigee Argument 273.9519° 264.0859°
    Mean Anomaly (M) 86.1203° 95.9911°
    Apogee 483.838 km 483.522 km
    Perigee 482.286 km 482.538 km
    Orbit Epoch 2026-10-20T04:05:38+0000 2026-10-20T09:49:51+0000

    STARLINK-31448 & STARLINK-33639 Collision Probability (Pc) Trend

    STARLINK-31448 & STARLINK-33639 Collision Probability (Pc) TrendNot Available

    STARLINK-31448 & STARLINK-33639 Miss Distance (Miss Distance) Trend

    STARLINK-31448 & STARLINK-33639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31448Miss 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-31448Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31448

    No nearby objects data