Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.263793E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:42:47+0800
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    1 Object 1

    AOE ID 53497
    NORAD ID 53497
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68676
    NORAD ID 68676
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4453 STARLINK-37312
    Time of Closest Approach 2026-10-29T00:57:12+0000
    Collision Probability (Pc) 5.263793E-6
    Conjunction Distance (km) 1.569 km
    Relative Speed (km/s) 12.822 km/s
    Conjunction Risk Parameters R (Radial): -1.315 | I (In-track): 0.469 | C (Cross-track): -0.713
    Collision Risk Index (CRI) 0.49
    X Position (km) -1478.438 -1478.484
    Position Y (km) -638.839 -637.929
    Position Z (km) -6659.782 -6658.505
    Velocity X (km/s) 4.089 -7.351
    Velocity Y (km/s) 6.246 1.304
    Velocity Z (km/s) -1.508 1.508

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4453 STARLINK-37312
    Semimajor Axis (a) 6843.715 km 6843.365 km
    Eccentricity (e) 0.000114 0.000152
    Inclination (i) 97.2856° 97.2820°
    RAAN 53.5909° 169.6941°
    Perigee Argument 121.3480° 80.8383°
    Mean Anomaly (M) 238.7875° 279.3032°
    Apogee 466.360 km 466.268 km
    Perigee 464.796 km 464.188 km
    Orbit Epoch 2026-10-27T07:06:36+0000 2026-10-27T07:01:08+0000

    STARLINK-4453 & STARLINK-37312 Collision Probability (Pc) Trend

    STARLINK-4453 & STARLINK-37312 Collision Probability (Pc) TrendNot Available

    STARLINK-4453 & STARLINK-37312 Miss Distance (Miss Distance) Trend

    STARLINK-4453 & STARLINK-37312 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37312Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37312Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4453

    No nearby objects data