Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.731187E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:55:49+0800
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    1 Object 1

    AOE ID 49414
    NORAD ID 49414
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53194
    NORAD ID 53194
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3146 STARLINK-4382
    Time of Closest Approach 2026-10-20T16:02:54+0000
    Collision Probability (Pc) 2.731187E-6
    Conjunction Distance (km) 1.831 km
    Relative Speed (km/s) 9.507 km/s
    Conjunction Risk Parameters R (Radial): -1.618 | I (In-track): 0.665 | C (Cross-track): 0.539
    Collision Risk Index (CRI) 0.44
    X Position (km) -4238.954 -4240.36
    Position Y (km) 1500.018 1500.939
    Position Z (km) -5167.287 -5168.011
    Velocity X (km/s) -0.123 5.806
    Velocity Y (km/s) -7.345 -0.494
    Velocity Z (km/s) -2.034 -4.911

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3146 STARLINK-4382
    Semimajor Axis (a) 6843.393 km 6843.703 km
    Eccentricity (e) 0.000308 0.000152
    Inclination (i) 53.1554° 97.2845°
    RAAN 288.8269° 347.4388°
    Perigee Argument 102.0560° 96.0845°
    Mean Anomaly (M) 258.0787° 264.0571°
    Apogee 467.366 km 466.607 km
    Perigee 463.146 km 464.525 km
    Orbit Epoch 2026-10-18T23:51:27+0000 2026-10-19T03:01:49+0000

    STARLINK-3146 & STARLINK-4382 Collision Probability (Pc) Trend

    STARLINK-3146 & STARLINK-4382 Collision Probability (Pc) TrendNot Available

    STARLINK-3146 & STARLINK-4382 Miss Distance (Miss Distance) Trend

    STARLINK-3146 & STARLINK-4382 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4382Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4382Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3146

    No nearby objects data