Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.308642E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:08:46+0800
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    1 Object 1

    AOE ID 55048
    NORAD ID 55048
    Object Type PAYLOAD
    Country
    AR AR
    ← VS →

    2 Object 2

    AOE ID 63504
    NORAD ID 63504
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NUSAT-35 (WILLIAMINA) STARLINK-33811
    Time of Closest Approach 2026-10-22T15:19:19+0000
    Collision Probability (Pc) 2.308642E-6
    Conjunction Distance (km) 2.184 km
    Relative Speed (km/s) 14.759 km/s
    Conjunction Risk Parameters R (Radial): -1.2 | I (In-track): 0.474 | C (Cross-track): -1.76
    Collision Risk Index (CRI) 0.42
    X Position (km) -6617.621 -6618.327
    Position Y (km) 1677.512 1679.437
    Position Z (km) 415.419 416.169
    Velocity X (km/s) -0.222 -0.76
    Velocity Y (km/s) 1.04 -4.538
    Velocity Z (km/s) -7.558 6.095

    Orbital Parameters 国际轨道数据源

    Parameter NUSAT-35 (WILLIAMINA) STARLINK-33811
    Semimajor Axis (a) 6830.111 km 6840.860 km
    Eccentricity (e) 0.001054 0.000084
    Inclination (i) 97.1702° 53.1559°
    RAAN 343.2715° 175.0262°
    Perigee Argument 19.2426° 82.4427°
    Mean Anomaly (M) 340.9216° 277.6671°
    Apogee 459.176 km 463.297 km
    Perigee 444.772 km 462.149 km
    Orbit Epoch 2026-10-20T12:35:31+0000 2026-10-20T02:20:22+0000

    NUSAT-35 (WILLIAMINA) & STARLINK-33811 Collision Probability (Pc) Trend

    NUSAT-35 (WILLIAMINA) & STARLINK-33811 Collision Probability (Pc) TrendNot Available

    NUSAT-35 (WILLIAMINA) & STARLINK-33811 Miss Distance (Miss Distance) Trend

    NUSAT-35 (WILLIAMINA) & STARLINK-33811 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-33811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NUSAT-35 (WILLIAMINA)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NUSAT-35 (WILLIAMINA)

    No nearby objects data