Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.804826E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:07:50+0800
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    1 Object 1

    AOE ID 56333
    NORAD ID 56333
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69695
    NORAD ID 69695
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5553 STARLINK-37926
    Time of Closest Approach 2026-10-21T23:38:11+0000
    Collision Probability (Pc) 4.804826E-6
    Conjunction Distance (km) 1.661 km
    Relative Speed (km/s) 14.601 km/s
    Conjunction Risk Parameters R (Radial): -0.11 | I (In-track): 0.467 | C (Cross-track): 1.59
    Collision Risk Index (CRI) 0.49
    X Position (km) 1798.895 1797.527
    Position Y (km) -2450.08 -2451.016
    Position Z (km) -6140.518 -6140.422
    Velocity X (km/s) 2.116 -5.626
    Velocity Y (km/s) -6.562 3.986
    Velocity Z (km/s) 3.239 -3.239

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5553 STARLINK-37926
    Semimajor Axis (a) 6843.726 km 6843.645 km
    Eccentricity (e) 0.000089 0.000150
    Inclination (i) 97.2838° 97.2877°
    RAAN 289.0727° 139.3290°
    Perigee Argument 117.4279° 87.5113°
    Mean Anomaly (M) 242.7054° 272.6302°
    Apogee 466.201 km 466.537 km
    Perigee 464.977 km 464.479 km
    Orbit Epoch 2026-10-19T17:06:10+0000 2026-10-20T01:09:29+0000

    STARLINK-5553 & STARLINK-37926 Collision Probability (Pc) Trend

    STARLINK-5553 & STARLINK-37926 Collision Probability (Pc) TrendNot Available

    STARLINK-5553 & STARLINK-37926 Miss Distance (Miss Distance) Trend

    STARLINK-5553 & STARLINK-37926 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37926Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37926Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5553

    No nearby objects data