Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.576477E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:16:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53139
    NORAD ID 53139
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66393
    NORAD ID 66393
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4185 STARLINK-35652
    Time of Closest Approach 2026-10-18T04:00:29+0000
    Collision Probability (Pc) 1.576477E-6
    Conjunction Distance (km) 1.616 km
    Relative Speed (km/s) 2.16 km/s
    Conjunction Risk Parameters R (Radial): -1.191 | I (In-track): 1.08 | C (Cross-track): -0.152
    Collision Risk Index (CRI) 0.39
    X Position (km) -3904.393 -3904.084
    Position Y (km) 1403.088 1401.818
    Position Z (km) -5446.73 -5445.781
    Velocity X (km/s) -3.359 -1.743
    Velocity Y (km/s) -6.812 -7.394
    Velocity Z (km/s) 0.654 -0.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4185 STARLINK-35652
    Semimajor Axis (a) 6841.027 km 6840.747 km
    Eccentricity (e) 0.000168 0.000059
    Inclination (i) 53.1594° 53.1602°
    RAAN 244.2499° 264.3129°
    Perigee Argument 86.3457° 44.9425°
    Mean Anomaly (M) 273.7738° 315.1625°
    Apogee 464.040 km 463.013 km
    Perigee 461.740 km 462.207 km
    Orbit Epoch 2026-10-17T06:29:12+0000 2026-10-17T08:06:17+0000

    STARLINK-4185 & STARLINK-35652 Collision Probability (Pc) Trend

    STARLINK-4185 & STARLINK-35652 Collision Probability (Pc) TrendNot Available

    STARLINK-4185 & STARLINK-35652 Miss Distance (Miss Distance) Trend

    STARLINK-4185 & STARLINK-35652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4185Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4185Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4185

    No nearby objects data