Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.535272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:53:31+0800
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    1 Object 1

    AOE ID 53750
    NORAD ID 53750
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65642
    NORAD ID 65642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4612 STARLINK-35109
    Time of Closest Approach 2026-10-23T05:04:45+0000
    Collision Probability (Pc) 1.535272E-6
    Conjunction Distance (km) 1.687 km
    Relative Speed (km/s) 2.552 km/s
    Conjunction Risk Parameters R (Radial): -1.215 | I (In-track): -1.152 | C (Cross-track): 0.192
    Collision Risk Index (CRI) 0.39
    X Position (km) 3064.18 3063.933
    Position Y (km) 2809.195 2810.554
    Position Z (km) 5422.762 5423.729
    Velocity X (km/s) -4.344 -5.837
    Velocity Y (km/s) 6.236 4.865
    Velocity Z (km/s) -0.774 0.775

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4612 STARLINK-35109
    Semimajor Axis (a) 6840.876 km 6840.737 km
    Eccentricity (e) 0.000148 0.000111
    Inclination (i) 53.1583° 53.1596°
    RAAN 311.8394° 335.6052°
    Perigee Argument 90.0767° 267.4768°
    Mean Anomaly (M) 270.0405° 92.6107°
    Apogee 463.752 km 463.361 km
    Perigee 461.726 km 461.839 km
    Orbit Epoch 2026-10-20T18:49:00+0000 2026-10-20T20:26:50+0000

    STARLINK-4612 & STARLINK-35109 Collision Probability (Pc) Trend

    STARLINK-4612 & STARLINK-35109 Collision Probability (Pc) TrendNot Available

    STARLINK-4612 & STARLINK-35109 Miss Distance (Miss Distance) Trend

    STARLINK-4612 & STARLINK-35109 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4612Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35109Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4612Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35109Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4612

    No nearby objects data