Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.29358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:47:35+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 65875
    NORAD ID 65875
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-34688
    Time of Closest Approach 2026-10-21T03:18:32+0000
    Collision Probability (Pc) 1.29358E-6
    Conjunction Distance (km) 2.817 km
    Relative Speed (km/s) 12.115 km/s
    Conjunction Risk Parameters R (Radial): -2.808 | I (In-track): -0.133 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.37
    X Position (km) -4726.979 -4724.881
    Position Y (km) 4796.362 4794.549
    Position Z (km) 1213.303 1212.807
    Velocity X (km/s) -2.553 -4.073
    Velocity Y (km/s) -4.035 -2.494
    Velocity Z (km/s) 5.959 -5.96

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-34688
    Semimajor Axis (a) 6843.377 km 6840.854 km
    Eccentricity (e) 0.000128 0.000127
    Inclination (i) 53.1583° 53.1582°
    RAAN 132.9172° 327.0545°
    Perigee Argument 84.4649° 96.2291°
    Mean Anomaly (M) 275.6499° 263.8856°
    Apogee 466.118 km 463.584 km
    Perigee 464.362 km 461.850 km
    Orbit Epoch 2026-10-19T19:58:16+0000 2026-10-20T03:08:08+0000

    STARLINK-3687 & STARLINK-34688 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-34688 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-34688 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-34688 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34688Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34688Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data