Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.359014E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:38:10+0800
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    1 Object 1

    AOE ID 52845
    NORAD ID 52845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69658
    NORAD ID 69658
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4168 STARLINK-37851
    Time of Closest Approach 2026-10-21T12:18:11+0000
    Collision Probability (Pc) 2.359014E-6
    Conjunction Distance (km) 2.065 km
    Relative Speed (km/s) 12.358 km/s
    Conjunction Risk Parameters R (Radial): -2.061 | I (In-track): -0.053 | C (Cross-track): 0.09
    Collision Risk Index (CRI) 0.42
    X Position (km) -4020.377 -4019.086
    Position Y (km) 925.773 925.54
    Position Z (km) 5456.538 5454.944
    Velocity X (km/s) -1.091 -5.446
    Velocity Y (km/s) -7.541 2.902
    Velocity Z (km/s) 0.474 -4.495

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4168 STARLINK-37851
    Semimajor Axis (a) 6848.832 km 6843.715 km
    Eccentricity (e) 0.000153 0.000063
    Inclination (i) 53.1577° 97.2873°
    RAAN 96.6655° 334.6908°
    Perigee Argument 81.4928° 238.4675°
    Mean Anomaly (M) 278.6247° 121.6506°
    Apogee 471.741 km 466.009 km
    Perigee 469.649 km 465.147 km
    Orbit Epoch 2026-10-18T21:17:32+0000 2026-10-18T21:06:40+0000

    STARLINK-4168 & STARLINK-37851 Collision Probability (Pc) Trend

    STARLINK-4168 & STARLINK-37851 Collision Probability (Pc) TrendNot Available

    STARLINK-4168 & STARLINK-37851 Miss Distance (Miss Distance) Trend

    STARLINK-4168 & STARLINK-37851 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4168Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37851Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4168Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37851Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4168

    No nearby objects data