Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.466187E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:30:44+0800
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    1 Object 1

    AOE ID 57141
    NORAD ID 57141
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63584
    NORAD ID 63584
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5357 STARLINK-33820
    Time of Closest Approach 2026-10-21T22:14:03+0000
    Collision Probability (Pc) 8.466187E-6
    Conjunction Distance (km) 1.127 km
    Relative Speed (km/s) 5.062 km/s
    Conjunction Risk Parameters R (Radial): -0.598 | I (In-track): -0.898 | C (Cross-track): -0.319
    Collision Risk Index (CRI) 0.54
    X Position (km) -5300.185 -5299.799
    Position Y (km) -415.822 -414.834
    Position Z (km) 4329.013 4328.632
    Velocity X (km/s) -1.033 2.157
    Velocity Y (km/s) -7.298 -7.049
    Velocity Z (km/s) -1.961 1.961

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5357 STARLINK-33820
    Semimajor Axis (a) 6861.196 km 6861.098 km
    Eccentricity (e) 0.000160 0.000135
    Inclination (i) 43.0027° 43.0011°
    RAAN 78.0551° 136.5762°
    Perigee Argument 265.8397° 263.7108°
    Mean Anomaly (M) 94.2272° 96.3589°
    Apogee 484.157 km 483.890 km
    Perigee 481.961 km 482.032 km
    Orbit Epoch 2026-10-19T16:23:27+0000 2026-10-19T15:01:01+0000

    STARLINK-5357 & STARLINK-33820 Collision Probability (Pc) Trend

    STARLINK-5357 & STARLINK-33820 Collision Probability (Pc) TrendNot Available

    STARLINK-5357 & STARLINK-33820 Miss Distance (Miss Distance) Trend

    STARLINK-5357 & STARLINK-33820 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5357Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5357Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5357

    No nearby objects data