Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.846278E-7
    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 2026-10-23T02:44:04+0000
    Collision Probability (Pc) 6.846278E-7
    Conjunction Distance (km) 2.436 km
    Relative Speed (km/s) 2.547 km/s
    Conjunction Risk Parameters R (Radial): 2.279 | I (In-track): 0.849 | C (Cross-track): 0.148
    Collision Risk Index (CRI) 0.32
    X Position (km) -3047.274 -3046.845
    Position Y (km) -2840.143 -2838.565
    Position Z (km) -5433.687 -5431.881
    Velocity X (km/s) 4.386 5.865
    Velocity Y (km/s) -6.187 -4.812
    Velocity Z (km/s) 0.775 -0.776

    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