Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.840516E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:25:31+0800
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    1 Object 1

    AOE ID 47895
    NORAD ID 47895
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53508
    NORAD ID 53508
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2355 STARLINK-4443
    Time of Closest Approach 2026-10-20T00:48:32+0000
    Collision Probability (Pc) 2.840516E-6
    Conjunction Distance (km) 1.917 km
    Relative Speed (km/s) 12.282 km/s
    Conjunction Risk Parameters R (Radial): -1.423 | I (In-track): -0.767 | C (Cross-track): -1.027
    Collision Risk Index (CRI) 0.44
    X Position (km) -3136.949 -3136.467
    Position Y (km) -2680.519 -2681.216
    Position Z (km) -5467.968 -5469.687
    Velocity X (km/s) 4.511 3.476
    Velocity Y (km/s) -6.129 5.083
    Velocity Z (km/s) 0.417 -4.488

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2355 STARLINK-4443
    Semimajor Axis (a) 6844.574 km 6843.693 km
    Eccentricity (e) 0.000142 0.000136
    Inclination (i) 53.1586° 97.2844°
    RAAN 309.6078° 48.5740°
    Perigee Argument 75.2481° 86.6515°
    Mean Anomaly (M) 49.6947° 273.4884°
    Apogee 467.410 km 466.489 km
    Perigee 465.464 km 464.623 km
    Orbit Epoch 2026-10-18T20:00:02+0000 2026-10-18T07:04:28+0000

    STARLINK-2355 & STARLINK-4443 Collision Probability (Pc) Trend

    STARLINK-2355 & STARLINK-4443 Collision Probability (Pc) TrendNot Available

    STARLINK-2355 & STARLINK-4443 Miss Distance (Miss Distance) Trend

    STARLINK-2355 & STARLINK-4443 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4443Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4443Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2355

    No nearby objects data