Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.346392E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:00:25+0800
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    1 Object 1

    AOE ID 51966
    NORAD ID 51966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56339
    NORAD ID 56339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3699 STARLINK-5552
    Time of Closest Approach 2026-10-20T14:08:02+0000
    Collision Probability (Pc) 1.346392E-6
    Conjunction Distance (km) 2.922 km
    Relative Speed (km/s) 14.111 km/s
    Conjunction Risk Parameters R (Radial): 2.886 | I (In-track): -0.18 | C (Cross-track): 0.419
    Collision Risk Index (CRI) 0.38
    X Position (km) 2023.256 2022.821
    Position Y (km) -4635.113 -4633.164
    Position Z (km) -4625.889 -4623.758
    Velocity X (km/s) 4.478 0.826
    Velocity Y (km/s) 5.224 -5.166
    Velocity Z (km/s) -3.278 5.543

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3699 STARLINK-5552
    Semimajor Axis (a) 6848.866 km 6843.707 km
    Eccentricity (e) 0.000101 0.000150
    Inclination (i) 53.1608° 97.2847°
    RAAN 74.4400° 285.7170°
    Perigee Argument 83.7172° 92.0419°
    Mean Anomaly (M) 276.3944° 268.0995°
    Apogee 471.421 km 466.598 km
    Perigee 470.037 km 464.542 km
    Orbit Epoch 2026-10-19T16:44:36+0000 2026-10-19T10:07:49+0000

    STARLINK-3699 & STARLINK-5552 Collision Probability (Pc) Trend

    STARLINK-3699 & STARLINK-5552 Collision Probability (Pc) TrendNot Available

    STARLINK-3699 & STARLINK-5552 Miss Distance (Miss Distance) Trend

    STARLINK-3699 & STARLINK-5552 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3699Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3699Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3699

    No nearby objects data