Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.187716E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:13:19+0800
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    1 Object 1

    AOE ID 58181
    NORAD ID 58181
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66866
    NORAD ID 66866
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30821 STARLINK-36126
    Time of Closest Approach 2026-10-29T03:13:54+0000
    Collision Probability (Pc) 2.187716E-6
    Conjunction Distance (km) 2.03 km
    Relative Speed (km/s) 10.237 km/s
    Conjunction Risk Parameters R (Radial): 1.851 | I (In-track): 0.616 | C (Cross-track): -0.559
    Collision Risk Index (CRI) 0.42
    X Position (km) -612.151 -611.158
    Position Y (km) 6741.602 6739.859
    Position Z (km) -1128.548 -1128.241
    Velocity X (km/s) -5.551 -5.705
    Velocity Y (km/s) -1.35 0.323
    Velocity Z (km/s) -5.048 5.049

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30821 STARLINK-36126
    Semimajor Axis (a) 6861.006 km 6860.854 km
    Eccentricity (e) 0.000791 0.000090
    Inclination (i) 43.0066° 42.9966°
    RAAN 275.7965° 118.4068°
    Perigee Argument 278.3800° 333.2307°
    Mean Anomaly (M) 81.6156° 26.8498°
    Apogee 488.294 km 483.332 km
    Perigee 477.444 km 482.102 km
    Orbit Epoch 2026-10-27T04:52:42+0000 2026-10-26T20:22:25+0000

    STARLINK-30821 & STARLINK-36126 Collision Probability (Pc) Trend

    STARLINK-30821 & STARLINK-36126 Collision Probability (Pc) TrendNot Available

    STARLINK-30821 & STARLINK-36126 Miss Distance (Miss Distance) Trend

    STARLINK-30821 & STARLINK-36126 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36126Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36126Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30821

    No nearby objects data