Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.427956E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:39:06+0800
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    1 Object 1

    AOE ID 51747
    NORAD ID 51747
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68310
    NORAD ID 68310
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3446 STARLINK-37148
    Time of Closest Approach 2026-09-04T18:05:53+0000
    Collision Probability (Pc) 1.427956E-6
    Conjunction Distance (km) 2.813 km
    Relative Speed (km/s) 14.319 km/s
    Conjunction Risk Parameters R (Radial): -2.511 | I (In-track): -0.423 | C (Cross-track): -1.191
    Collision Risk Index (CRI) 0.38
    X Position (km) 5313.374 5311.963
    Position Y (km) 711.47 710.181
    Position Z (km) 4253.529 4251.466
    Velocity X (km/s) 2.256 -4.485
    Velocity Y (km/s) 6.198 -1.846
    Velocity Z (km/s) -3.844 5.896

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3446 STARLINK-37148
    Semimajor Axis (a) 6848.876 km 6843.659 km
    Eccentricity (e) 0.000124 0.000021
    Inclination (i) 53.1589° 97.2868°
    RAAN 230.6211° 12.4691°
    Perigee Argument 78.6548° 121.0738°
    Mean Anomaly (M) 281.4593° 239.0525°
    Apogee 471.587 km 465.664 km
    Perigee 469.891 km 465.380 km
    Orbit Epoch 2026-09-03T08:39:06+0000 2026-09-03T18:26:17+0000

    STARLINK-3446 & STARLINK-37148 Collision Probability (Pc) Trend

    STARLINK-3446 & STARLINK-37148 Collision Probability (Pc) TrendNot Available

    STARLINK-3446 & STARLINK-37148 Miss Distance (Miss Distance) Trend

    STARLINK-3446 & STARLINK-37148 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3446Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37148Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3446Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37148Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3446

    No nearby objects data