Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.333816E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:44:19+0800
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    1 Object 1

    AOE ID 53591
    NORAD ID 53591
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63709
    NORAD ID 63709
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 STARLINK-33862
    Time of Closest Approach 2026-10-21T22:23:30+0000
    Collision Probability (Pc) 5.333816E-6
    Conjunction Distance (km) 1.256 km
    Relative Speed (km/s) 4.411 km/s
    Conjunction Risk Parameters R (Radial): -0.47 | I (In-track): 1.115 | C (Cross-track): -0.335
    Collision Risk Index (CRI) 0.5
    X Position (km) 4278.164 4277.913
    Position Y (km) -162.827 -161.653
    Position Z (km) 5325.711 5325.344
    Velocity X (km/s) -1.442 1.996
    Velocity Y (km/s) 7.374 7.244
    Velocity Z (km/s) 1.38 -1.38

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 STARLINK-33862
    Semimajor Axis (a) 6840.861 km 6840.806 km
    Eccentricity (e) 0.000121 0.000113
    Inclination (i) 53.1589° 53.1584°
    RAAN 302.4354° 258.9621°
    Perigee Argument 87.0571° 108.3117°
    Mean Anomaly (M) 273.0570° 251.8009°
    Apogee 463.554 km 463.446 km
    Perigee 461.894 km 461.892 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-19T07:25:07+0000

    STARLINK-4674 & STARLINK-33862 Collision Probability (Pc) Trend

    STARLINK-4674 & STARLINK-33862 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & STARLINK-33862 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & STARLINK-33862 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33862Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33862Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data