Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.596016E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:28:54+0800
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    1 Object 1

    AOE ID 53672
    NORAD ID 53672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61047
    NORAD ID 61047
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4428 SPACEMOBILE-001
    Time of Closest Approach 2026-10-17T22:08:45+0000
    Collision Probability (Pc) 1.596016E-6
    Conjunction Distance (km) 2.237 km
    Relative Speed (km/s) 8.774 km/s
    Conjunction Risk Parameters R (Radial): -2.182 | I (In-track): -0.393 | C (Cross-track): -0.285
    Collision Risk Index (CRI) 0.39
    X Position (km) -4368 -4369.177
    Position Y (km) 1958.979 1959.291
    Position Z (km) 4928.798 4930.674
    Velocity X (km/s) 5.476 -0.183
    Velocity Y (km/s) -0.936 -7.137
    Velocity Z (km/s) 5.212 2.66

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4428 SPACEMOBILE-001
    Semimajor Axis (a) 6875.676 km 6882.611 km
    Eccentricity (e) 0.000108 0.000856
    Inclination (i) 97.2857° 52.9755°
    RAAN 162.8421° 113.9631°
    Perigee Argument 53.7690° 113.5221°
    Mean Anomaly (M) 3.6772° 246.6673°
    Apogee 498.281 km 510.365 km
    Perigee 496.797 km 498.583 km
    Orbit Epoch 2026-10-17T08:00:02+0000 2026-10-15T22:32:18+0000

    STARLINK-4428 & SPACEMOBILE-001 Collision Probability (Pc) Trend

    STARLINK-4428 & SPACEMOBILE-001 Collision Probability (Pc) TrendNot Available

    STARLINK-4428 & SPACEMOBILE-001 Miss Distance (Miss Distance) Trend

    STARLINK-4428 & SPACEMOBILE-001 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4428Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SPACEMOBILE-001Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4428Collision Probability Trend

    Object 1 Probability TrendNot Available

    SPACEMOBILE-001Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4428

    No nearby objects data