Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.178877E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:16+0800
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    1 Object 1

    AOE ID 53589
    NORAD ID 53589
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66383
    NORAD ID 66383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4673 STARLINK-35690
    Time of Closest Approach 2026-10-22T23:33:39+0000
    Collision Probability (Pc) 8.178877E-6
    Conjunction Distance (km) 1.125 km
    Relative Speed (km/s) 4.768 km/s
    Conjunction Risk Parameters R (Radial): -0.685 | I (In-track): 0.848 | C (Cross-track): 0.276
    Collision Risk Index (CRI) 0.53
    X Position (km) -4239.548 -4239.296
    Position Y (km) 848.971 848.012
    Position Z (km) -5308.542 -5308.013
    Velocity X (km/s) 0.391 -3.233
    Velocity Y (km/s) -7.463 -6.739
    Velocity Z (km/s) -1.507 1.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4673 STARLINK-35690
    Semimajor Axis (a) 6840.903 km 6840.827 km
    Eccentricity (e) 0.000152 0.000090
    Inclination (i) 53.1602° 53.1568°
    RAAN 295.6032° 248.1253°
    Perigee Argument 92.3788° 106.1663°
    Mean Anomaly (M) 267.7388° 253.9439°
    Apogee 463.805 km 463.309 km
    Perigee 461.727 km 462.071 km
    Orbit Epoch 2026-10-20T00:06:16+0000 2026-10-20T07:47:59+0000

    STARLINK-4673 & STARLINK-35690 Collision Probability (Pc) Trend

    STARLINK-4673 & STARLINK-35690 Collision Probability (Pc) TrendNot Available

    STARLINK-4673 & STARLINK-35690 Miss Distance (Miss Distance) Trend

    STARLINK-4673 & STARLINK-35690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4673

    No nearby objects data