Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.051912E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:27:15+0800
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    1 Object 1

    AOE ID 49175
    NORAD ID 49175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56785
    NORAD ID 56785
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3087 STARLINK-5931
    Time of Closest Approach 2026-10-22T05:32:16+0000
    Collision Probability (Pc) 1.051912E-6
    Conjunction Distance (km) 2.756 km
    Relative Speed (km/s) 7.998 km/s
    Conjunction Risk Parameters R (Radial): 2.488 | I (In-track): 1.007 | C (Cross-track): 0.626
    Collision Risk Index (CRI) 0.35
    X Position (km) 2769.764 2768.963
    Position Y (km) 446.783 445.454
    Position Z (km) -6366.604 -6364.326
    Velocity X (km/s) 2.592 -4.633
    Velocity Y (km/s) 6.918 5.755
    Velocity Z (km/s) 1.613 -1.613

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3087 STARLINK-5931
    Semimajor Axis (a) 6952.687 km 6950.163 km
    Eccentricity (e) 0.000286 0.000278
    Inclination (i) 70.0000° 69.9987°
    RAAN 69.5771° 139.0635°
    Perigee Argument 274.2248° 268.5878°
    Mean Anomaly (M) 85.8584° 91.4963°
    Apogee 576.541 km 573.955 km
    Perigee 572.559 km 570.097 km
    Orbit Epoch 2026-10-20T08:59:37+0000 2026-10-19T23:31:18+0000

    STARLINK-3087 & STARLINK-5931 Collision Probability (Pc) Trend

    STARLINK-3087 & STARLINK-5931 Collision Probability (Pc) TrendNot Available

    STARLINK-3087 & STARLINK-5931 Miss Distance (Miss Distance) Trend

    STARLINK-3087 & STARLINK-5931 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3087

    No nearby objects data