Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.522043E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:17:27+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 63314
    NORAD ID 63314
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64245
    NORAD ID 64245
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11640 STARLINK-11704
    Time of Closest Approach 2026-10-22T00:12:59+0000
    Collision Probability (Pc) 1.522043E-6
    Conjunction Distance (km) 1.959 km
    Relative Speed (km/s) 4.91 km/s
    Conjunction Risk Parameters R (Radial): 1.009 | I (In-track): -1.59 | C (Cross-track): 0.539
    Collision Risk Index (CRI) 0.39
    X Position (km) -3829.837 -3828.126
    Position Y (km) -3515.902 -3516.611
    Position Z (km) -4281.34 -4280.701
    Velocity X (km/s) 6.079 3.782
    Velocity Y (km/s) -4.314 -6.423
    Velocity Z (km/s) -1.896 1.896

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11640 STARLINK-11704
    Semimajor Axis (a) 6734.435 km 6734.434 km
    Eccentricity (e) 0.000167 0.000105
    Inclination (i) 42.9999° 42.9993°
    RAAN 350.6937° 298.4088°
    Perigee Argument 263.8724° 316.8571°
    Mean Anomaly (M) 96.1954° 43.2214°
    Apogee 357.420 km 357.007 km
    Perigee 355.176 km 355.587 km
    Orbit Epoch 2026-10-20T07:29:48+0000 2026-10-19T17:35:42+0000

    STARLINK-11640 & STARLINK-11704 Collision Probability (Pc) Trend

    STARLINK-11640 & STARLINK-11704 Collision Probability (Pc) TrendNot Available

    STARLINK-11640 & STARLINK-11704 Miss Distance (Miss Distance) Trend

    STARLINK-11640 & STARLINK-11704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11640

    No nearby objects data