Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.158361E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:45:40+0800
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    1 Object 1

    AOE ID 52541
    NORAD ID 52541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55048
    NORAD ID 55048
    Object Type PAYLOAD
    Country
    AR AR

    Conjunction Constraints

    Parameter STARLINK-3845 NUSAT-35 (WILLIAMINA)
    Time of Closest Approach 2026-10-16T00:16:26+0000
    Collision Probability (Pc) 2.158361E-6
    Conjunction Distance (km) 2.204 km
    Relative Speed (km/s) 13.676 km/s
    Conjunction Risk Parameters R (Radial): 1.406 | I (In-track): 0.746 | C (Cross-track): -1.524
    Collision Risk Index (CRI) 0.42
    X Position (km) -4016.444 -4017.264
    Position Y (km) 2238.477 2237.386
    Position Z (km) -5068.49 -5070.219
    Velocity X (km/s) -5.537 5.535
    Velocity Y (km/s) -4.708 -1.462
    Velocity Z (km/s) 2.31 -5.03

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3845 NUSAT-35 (WILLIAMINA)
    Semimajor Axis (a) 6837.860 km 6830.620 km
    Eccentricity (e) 0.000131 0.001121
    Inclination (i) 53.1588° 97.1701°
    RAAN 215.0816° 337.1709°
    Perigee Argument 94.6382° 40.5364°
    Mean Anomaly (M) 265.4771° 319.6715°
    Apogee 460.619 km 460.141 km
    Perigee 458.827 km 444.825 km
    Orbit Epoch 2026-10-14T04:49:34+0000 2026-10-14T06:40:58+0000

    STARLINK-3845 & NUSAT-35 (WILLIAMINA) Collision Probability (Pc) Trend

    STARLINK-3845 & NUSAT-35 (WILLIAMINA) Collision Probability (Pc) TrendNot Available

    STARLINK-3845 & NUSAT-35 (WILLIAMINA) Miss Distance (Miss Distance) Trend

    STARLINK-3845 & NUSAT-35 (WILLIAMINA) Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3845Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NUSAT-35 (WILLIAMINA)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3845Collision Probability Trend

    Object 1 Probability TrendNot Available

    NUSAT-35 (WILLIAMINA)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3845

    No nearby objects data