Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.822662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T14:56:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57853
    NORAD ID 57853
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69369
    NORAD ID 69369
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30404 STARLINK-37631
    Time of Closest Approach 2026-11-11T23:17:36+0000
    Collision Probability (Pc) 1.822662E-6
    Conjunction Distance (km) 1.799 km
    Relative Speed (km/s) 4.615 km/s
    Conjunction Risk Parameters R (Radial): -0.306 | I (In-track): -1.69 | C (Cross-track): -0.533
    Collision Risk Index (CRI) 0.4
    X Position (km) 3489.721 3488.527
    Position Y (km) -2511.902 -2513.227
    Position Z (km) 5310.84 5310.603
    Velocity X (km/s) 5.712 2.799
    Velocity Y (km/s) 4.861 6.958
    Velocity Z (km/s) -1.451 1.45

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30404 STARLINK-37631
    Semimajor Axis (a) 6840.889 km 6840.786 km
    Eccentricity (e) 0.000149 0.000126
    Inclination (i) 53.1615° 53.1592°
    RAAN 223.7283° 267.4348°
    Perigee Argument 127.9795° 107.6817°
    Mean Anomaly (M) 232.1342° 252.4324°
    Apogee 463.769 km 463.513 km
    Perigee 461.735 km 461.785 km
    Orbit Epoch 2026-11-09T11:26:21+0000 2026-11-09T14:41:19+0000

    STARLINK-30404 & STARLINK-37631 Collision Probability (Pc) Trend

    STARLINK-30404 & STARLINK-37631 Collision Probability (Pc) TrendNot Available

    STARLINK-30404 & STARLINK-37631 Miss Distance (Miss Distance) Trend

    STARLINK-30404 & STARLINK-37631 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30404

    No nearby objects data