Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.314657E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T13:43:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54798
    NORAD ID 54798
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58717
    NORAD ID 58717
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5420 STARLINK-31093
    Time of Closest Approach 2026-10-17T08:43:37+0000
    Collision Probability (Pc) 1.314657E-6
    Conjunction Distance (km) 2.794 km
    Relative Speed (km/s) 12.212 km/s
    Conjunction Risk Parameters R (Radial): 2.792 | I (In-track): -0.045 | C (Cross-track): 0.081
    Collision Risk Index (CRI) 0.37
    X Position (km) -591.76 -591.909
    Position Y (km) 6796.687 6799.469
    Position Z (km) 463.555 463.757
    Velocity X (km/s) -4.535 -4.607
    Velocity Y (km/s) -0.818 0.022
    Velocity Z (km/s) 6.092 -6.091

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5420 STARLINK-31093
    Semimajor Axis (a) 6837.774 km 6840.910 km
    Eccentricity (e) 0.000104 0.000134
    Inclination (i) 53.1588° 53.1578°
    RAAN 96.0232° 281.0893°
    Perigee Argument 87.9451° 104.8075°
    Mean Anomaly (M) 272.1671° 255.3076°
    Apogee 460.346 km 463.690 km
    Perigee 458.928 km 461.856 km
    Orbit Epoch 2026-10-16T12:23:50+0000 2026-10-16T16:20:05+0000

    STARLINK-5420 & STARLINK-31093 Collision Probability (Pc) Trend

    STARLINK-5420 & STARLINK-31093 Collision Probability (Pc) TrendNot Available

    STARLINK-5420 & STARLINK-31093 Miss Distance (Miss Distance) Trend

    STARLINK-5420 & STARLINK-31093 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31093Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31093Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5420

    No nearby objects data