Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.278147E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:40:50+0800
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    1 Object 1

    AOE ID 57469
    NORAD ID 57469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67923
    NORAD ID 67923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30171 STARLINK-36406
    Time of Closest Approach 2026-10-21T16:18:44+0000
    Collision Probability (Pc) 3.278147E-6
    Conjunction Distance (km) 1.635 km
    Relative Speed (km/s) 7.605 km/s
    Conjunction Risk Parameters R (Radial): -0.74 | I (In-track): -1.259 | C (Cross-track): -0.732
    Collision Risk Index (CRI) 0.45
    X Position (km) 5758.201 5757.733
    Position Y (km) 624.389 622.873
    Position Z (km) -3682.341 -3681.949
    Velocity X (km/s) -2.739 1.316
    Velocity Y (km/s) 6.346 6.786
    Velocity Z (km/s) -3.209 3.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30171 STARLINK-36406
    Semimajor Axis (a) 6861.193 km 6861.133 km
    Eccentricity (e) 0.000167 0.000176
    Inclination (i) 43.0049° 43.0025°
    RAAN 158.1916° 63.9140°
    Perigee Argument 269.9638° 272.9498°
    Mean Anomaly (M) 90.1022° 87.1153°
    Apogee 484.203 km 484.201 km
    Perigee 481.909 km 481.791 km
    Orbit Epoch 2026-10-19T00:31:52+0000 2026-10-19T01:46:12+0000

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) Trend

    STARLINK-30171 & STARLINK-36406 Collision Probability (Pc) TrendNot Available

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) Trend

    STARLINK-30171 & STARLINK-36406 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30171Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36406Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30171Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36406Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30171

    No nearby objects data