Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.763673E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:29:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52127
    NORAD ID 52127
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63370
    NORAD ID 63370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3715 STARLINK-33657
    Time of Closest Approach 2026-10-20T13:18:43+0000
    Collision Probability (Pc) 9.763673E-7
    Conjunction Distance (km) 2.397 km
    Relative Speed (km/s) 4.733 km/s
    Conjunction Risk Parameters R (Radial): 1.857 | I (In-track): 1.44 | C (Cross-track): -0.468
    Collision Risk Index (CRI) 0.35
    X Position (km) 4189.827 4189.059
    Position Y (km) 1053.52 1051.766
    Position Z (km) -5311.683 -5310.243
    Velocity X (km/s) -3.547 0.014
    Velocity Y (km/s) 6.582 7.478
    Velocity Z (km/s) -1.493 1.493

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3715 STARLINK-33657
    Semimajor Axis (a) 6840.271 km 6840.856 km
    Eccentricity (e) 0.000084 0.000039
    Inclination (i) 53.1585° 53.1563°
    RAAN 137.7987° 94.3324°
    Perigee Argument 75.1807° 221.1014°
    Mean Anomaly (M) 284.9288° 138.9959°
    Apogee 462.707 km 462.984 km
    Perigee 461.561 km 462.454 km
    Orbit Epoch 2026-10-18T05:29:16+0000 2026-10-17T18:25:32+0000

    STARLINK-3715 & STARLINK-33657 Collision Probability (Pc) Trend

    STARLINK-3715 & STARLINK-33657 Collision Probability (Pc) TrendNot Available

    STARLINK-3715 & STARLINK-33657 Miss Distance (Miss Distance) Trend

    STARLINK-3715 & STARLINK-33657 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3715Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33657Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3715Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33657Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3715

    No nearby objects data