Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.344639E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:21:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53773
    NORAD ID 53773
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66361
    NORAD ID 66361
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4718 STARLINK-35813
    Time of Closest Approach 2026-10-22T20:54:04+0000
    Collision Probability (Pc) 2.344639E-6
    Conjunction Distance (km) 1.817 km
    Relative Speed (km/s) 7.236 km/s
    Conjunction Risk Parameters R (Radial): 0.602 | I (In-track): 1.512 | C (Cross-track): -0.808
    Collision Risk Index (CRI) 0.42
    X Position (km) 4337.141 4336.892
    Position Y (km) 1705.558 1707.302
    Position Z (km) 5009.084 5009.528
    Velocity X (km/s) -4.929 0.005
    Velocity Y (km/s) 5.285 7.226
    Velocity Z (km/s) 2.462 -2.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4718 STARLINK-35813
    Semimajor Axis (a) 6848.898 km 6848.833 km
    Eccentricity (e) 0.000146 0.000102
    Inclination (i) 53.1601° 53.1572°
    RAAN 340.2940° 266.8277°
    Perigee Argument 93.6036° 212.1625°
    Mean Anomaly (M) 266.5133° 147.9314°
    Apogee 471.763 km 471.398 km
    Perigee 469.759 km 469.994 km
    Orbit Epoch 2026-10-20T04:24:24+0000 2026-10-20T08:54:04+0000

    STARLINK-4718 & STARLINK-35813 Collision Probability (Pc) Trend

    STARLINK-4718 & STARLINK-35813 Collision Probability (Pc) TrendNot Available

    STARLINK-4718 & STARLINK-35813 Miss Distance (Miss Distance) Trend

    STARLINK-4718 & STARLINK-35813 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4718Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35813Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4718Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35813Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4718

    No nearby objects data