Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.168989E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:16:57+0800
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    1 Object 1

    AOE ID 48478
    NORAD ID 48478
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58469
    NORAD ID 58469
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-2728 ION SCV-015
    Time of Closest Approach 2026-10-20T07:21:49+0000
    Collision Probability (Pc) 2.168989E-5
    Conjunction Distance (km) 1.064 km
    Relative Speed (km/s) 14.551 km/s
    Conjunction Risk Parameters R (Radial): -0.532 | I (In-track): -0.262 | C (Cross-track): 0.882
    Collision Risk Index (CRI) 0.62
    X Position (km) -5585.572 -5585.621
    Position Y (km) -2135.388 -2134.527
    Position Z (km) -3348.906 -3348.284
    Velocity X (km/s) -0.654 3.024
    Velocity Y (km/s) -5.859 2.388
    Velocity Z (km/s) 4.835 -6.575

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2728 ION SCV-015
    Semimajor Axis (a) 6848.837 km 6840.824 km
    Eccentricity (e) 0.000227 0.000955
    Inclination (i) 53.1582° 97.5735°
    RAAN 240.0005° 22.3377°
    Perigee Argument 91.0113° 34.1447°
    Mean Anomaly (M) 269.1148° 326.0408°
    Apogee 472.252 km 469.221 km
    Perigee 469.148 km 456.153 km
    Orbit Epoch 2026-10-17T05:55:35+0000 2026-10-17T12:43:10+0000

    STARLINK-2728 & ION SCV-015 Collision Probability (Pc) Trend

    STARLINK-2728 & ION SCV-015 Collision Probability (Pc) TrendNot Available

    STARLINK-2728 & ION SCV-015 Miss Distance (Miss Distance) Trend

    STARLINK-2728 & ION SCV-015 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2728Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ION SCV-015Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2728Collision Probability Trend

    Object 1 Probability TrendNot Available

    ION SCV-015Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2728

    No nearby objects data