Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.125573E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:53:14+0800
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    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64598
    NORAD ID 64598
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-34463
    Time of Closest Approach 2026-10-21T08:54:39+0000
    Collision Probability (Pc) 1.125573E-6
    Conjunction Distance (km) 2.975 km
    Relative Speed (km/s) 10.714 km/s
    Conjunction Risk Parameters R (Radial): 2.085 | I (In-track): -1.516 | C (Cross-track): 1.485
    Collision Risk Index (CRI) 0.36
    X Position (km) 5201.851 5201.188
    Position Y (km) -2492.55 -2489.88
    Position Z (km) -3690.879 -3689.748
    Velocity X (km/s) -0.255 4.946
    Velocity Y (km/s) 6.143 3.652
    Velocity Z (km/s) -4.514 4.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-34463
    Semimajor Axis (a) 6843.377 km 6840.831 km
    Eccentricity (e) 0.000128 0.000231
    Inclination (i) 53.1583° 53.1600°
    RAAN 132.9172° 13.1015°
    Perigee Argument 84.4649° 99.4148°
    Mean Anomaly (M) 275.6499° 260.7116°
    Apogee 466.118 km 464.278 km
    Perigee 464.362 km 461.110 km
    Orbit Epoch 2026-10-19T19:58:16+0000 2026-10-19T05:30:34+0000

    STARLINK-3687 & STARLINK-34463 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-34463 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-34463 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-34463 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34463Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34463Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data