Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.468421E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:11:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52992
    NORAD ID 52992
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69304
    NORAD ID 69304
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4269 STARLINK-37731
    Time of Closest Approach 2026-10-21T12:13:03+0000
    Collision Probability (Pc) 1.468421E-6
    Conjunction Distance (km) 2.784 km
    Relative Speed (km/s) 14.662 km/s
    Conjunction Risk Parameters R (Radial): -2.498 | I (In-track): -0.345 | C (Cross-track): -1.177
    Collision Risk Index (CRI) 0.38
    X Position (km) 4555.759 4553.447
    Position Y (km) -4424.995 -4424.315
    Position Z (km) 2556.071 2554.677
    Velocity X (km/s) 5.003 -2.758
    Velocity Y (km/s) 2.017 1.225
    Velocity Z (km/s) -5.402 7.012

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4269 STARLINK-37731
    Semimajor Axis (a) 6848.866 km 6843.633 km
    Eccentricity (e) 0.000130 0.000082
    Inclination (i) 53.1589° 97.2857°
    RAAN 160.2102° 317.8061°
    Perigee Argument 85.6503° 276.8718°
    Mean Anomaly (M) 274.4647° 83.2431°
    Apogee 471.621 km 466.060 km
    Perigee 469.837 km 464.932 km
    Orbit Epoch 2026-10-20T01:06:16+0000 2026-10-20T12:37:48+0000

    STARLINK-4269 & STARLINK-37731 Collision Probability (Pc) Trend

    STARLINK-4269 & STARLINK-37731 Collision Probability (Pc) TrendNot Available

    STARLINK-4269 & STARLINK-37731 Miss Distance (Miss Distance) Trend

    STARLINK-4269 & STARLINK-37731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4269Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4269Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4269

    No nearby objects data