Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.093454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-09T11:53:55+0800
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    1 Object 1

    AOE ID 53613
    NORAD ID 53613
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69368
    NORAD ID 69368
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4655 STARLINK-37687
    Time of Closest Approach 2026-11-09T07:00:09+0000
    Collision Probability (Pc) 6.093454E-6
    Conjunction Distance (km) 1.337 km
    Relative Speed (km/s) 7.341 km/s
    Conjunction Risk Parameters R (Radial): -0.895 | I (In-track): -0.871 | C (Cross-track): -0.473
    Collision Risk Index (CRI) 0.51
    X Position (km) 3681.777 3680.682
    Position Y (km) -2878.837 -2879.239
    Position Z (km) 4985.752 4985.101
    Velocity X (km/s) 6.239 2.016
    Velocity Y (km/s) 3.626 6.929
    Velocity Z (km/s) -2.507 2.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4655 STARLINK-37687
    Semimajor Axis (a) 6840.953 km 6840.958 km
    Eccentricity (e) 0.000135 0.000128
    Inclination (i) 53.1584° 53.1579°
    RAAN 199.7560° 275.6722°
    Perigee Argument 86.7784° 82.7258°
    Mean Anomaly (M) 273.3374° 201.7677°
    Apogee 463.743 km 463.695 km
    Perigee 461.889 km 461.947 km
    Orbit Epoch 2026-11-08T07:03:29+0000 2026-11-07T20:00:01+0000

    STARLINK-4655 & STARLINK-37687 Collision Probability (Pc) Trend

    STARLINK-4655 & STARLINK-37687 Collision Probability (Pc) TrendNot Available

    STARLINK-4655 & STARLINK-37687 Miss Distance (Miss Distance) Trend

    STARLINK-4655 & STARLINK-37687 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4655Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37687Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4655Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37687Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4655

    No nearby objects data