Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.401759E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:56:32+0800
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    1 Object 1

    AOE ID 53620
    NORAD ID 53620
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69187
    NORAD ID 69187
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4615 STARLINK-37209
    Time of Closest Approach 2026-10-30T21:38:47+0000
    Collision Probability (Pc) 1.401759E-6
    Conjunction Distance (km) 2.017 km
    Relative Speed (km/s) 4.798 km/s
    Conjunction Risk Parameters R (Radial): 0.56 | I (In-track): -1.838 | C (Cross-track): -0.61
    Collision Risk Index (CRI) 0.38
    X Position (km) 4275.396 4275.478
    Position Y (km) -600.598 -602.566
    Position Z (km) 5296.272 5296.704
    Velocity X (km/s) 2.853 -0.832
    Velocity Y (km/s) 6.923 7.441
    Velocity Z (km/s) -1.514 1.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4615 STARLINK-37209
    Semimajor Axis (a) 6840.858 km 6840.817 km
    Eccentricity (e) 0.000151 0.000131
    Inclination (i) 53.1591° 53.1576°
    RAAN 250.8572° 297.8738°
    Perigee Argument 73.3095° 90.6274°
    Mean Anomaly (M) 286.8073° 348.0720°
    Apogee 463.754 km 463.579 km
    Perigee 461.688 km 461.781 km
    Orbit Epoch 2026-10-28T08:13:39+0000 2026-10-28T04:00:02+0000

    STARLINK-4615 & STARLINK-37209 Collision Probability (Pc) Trend

    STARLINK-4615 & STARLINK-37209 Collision Probability (Pc) TrendNot Available

    STARLINK-4615 & STARLINK-37209 Miss Distance (Miss Distance) Trend

    STARLINK-4615 & STARLINK-37209 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4615Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37209Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4615Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37209Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4615

    No nearby objects data