Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.30192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:46:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52497
    NORAD ID 52497
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69169
    NORAD ID 69169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3884 STARLINK-37515
    Time of Closest Approach 2026-09-05T08:12:44+0000
    Collision Probability (Pc) 1.30192E-6
    Conjunction Distance (km) 2.815 km
    Relative Speed (km/s) 12.223 km/s
    Conjunction Risk Parameters R (Radial): -2.792 | I (In-track): 0.217 | C (Cross-track): 0.272
    Collision Risk Index (CRI) 0.37
    X Position (km) -4892.965 -4891.211
    Position Y (km) 4784.177 4781.977
    Position Z (km) -125.596 -125.555
    Velocity X (km/s) -3.124 -3.275
    Velocity Y (km/s) -3.345 -3.2
    Velocity Z (km/s) -6.11 6.111

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3884 STARLINK-37515
    Semimajor Axis (a) 6843.369 km 6840.848 km
    Eccentricity (e) 0.000109 0.000106
    Inclination (i) 53.1607° 53.1568°
    RAAN 327.7915° 151.9696°
    Perigee Argument 84.7022° 71.0768°
    Mean Anomaly (M) 275.4104° 289.0350°
    Apogee 465.976 km 463.435 km
    Perigee 464.488 km 461.987 km
    Orbit Epoch 2026-09-02T13:43:57+0000 2026-09-02T00:29:38+0000

    STARLINK-3884 & STARLINK-37515 Collision Probability (Pc) Trend

    STARLINK-3884 & STARLINK-37515 Collision Probability (Pc) TrendNot Available

    STARLINK-3884 & STARLINK-37515 Miss Distance (Miss Distance) Trend

    STARLINK-3884 & STARLINK-37515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3884Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3884Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3884

    No nearby objects data